Explorez tous les épisodes du podcast Let's Climunicate

Part 2: The Fix — Professor Myles Allen

In Part 1 we established the physics: every ton of CO₂ warms the planet permanently, net zero is the only way to stop it, and carbon capture is not optional, it's essential. But the science is only half the battle. In this second part, Myles Allen pushes us into the harder territory: why we're stuck at 0.1% carbon capture, why nature-based solutions can't save us, and why the environmental movement's opposition to carbon capture is, in his words, "weird."

We go deep into the CO₂ saturation myth that refuses to die, the real drivers behind the apparent acceleration in warming (spoiler: it's not unexplained), and why cleaning up aerosols is revealing warming that was already there. Allen also takes on the policy front: why the "transition away from fossil fuels" narrative is backfiring in real time, just look at Colombia.

From the sewage analogy that reframes the entire problem, to why long-term targets like net zero 2050 distract from the investments we need now, to the human tipping point that worries him more than ice sheets, this is Allen unfiltered. The physics is simple. The politics is not. And the clock is ticking.

⏱️ TIMESTAMPS

[00:00:50] Kicking the can vs. carbon capture reality

[00:01:43] Nature-based solutions: already over-asked

[00:03:50] Fossil fuels' "somebody else's problem" — the sewage analogy

[00:06:05] CO₂ saturation myth: Angstrom wrong, Arrhenius right

[00:11:26] Warming acceleration explained: methane, aerosols

[00:15:45] Natural variability vs. human warming

[00:17:50] Science to policy: why disposal is the hard fight

[00:22:07] Long-term targets AND short-term action

[00:24:54] Hope vs. worry

[00:29:04] Solving it or just describing it?

🔔 SUBSCRIBE for new episodes every week — candid conversations with scientists, economists, and risk experts shaping how we understand climate change.

💬 Got a question about carbon capture, CO₂ saturation, or the politics of net zero? Drop it in the comments.

#oilandgas #climatechange #netzero #MylesAllen #carboncapture #emission #climatescience #climatepolicy #aerosols #methane #environmentalmovement #fossilfuels #wastedisposal #LetsClimunicate

____________________________ ______________________________

🎙️ New to Let’s Climunicate? Start Here👉🏻 https://www.youtube.com/playlist?list=PLMYZaQ2uW7RjF5An9P-6SQ2Z5Ez8P0kVI

🌍 Subscribe for weekly climate conversations → http://www.youtube.com/@letsclimunicate

🎧 Listen to our podcast on spotify → https://open.spotify.com/show/3IbDXNLpP5lhQloPwpRQ59

🍏 Listen to our podcast on Apple Podcast: → https://podcasts.apple.com/us/podcast/lets-climunicate/id1773398361

📸 Follow us on Instagram → https://www.instagram.com/letsclimunicate/

🌐 Web: https://www.albertotroccoli.org/podcast/

So, what is Let’s Climunicate?

Let’s Climunicate is a long-form podcast and YouTube channel dedicated to rigorous, balanced discussions at the intersection of climate science, policy, economics, and societal responses.

Hosted by Dr. Alberto Troccoli, each episode features in-depth, one-on-one conversations with leading researchers, policymakers, and industry experts. We make complex climate topics accessible without oversimplifying them and we’re not afraid to test assumptions, challenge narratives, and make space for nuance and debate.

🎧 What you’ll find here:

👉🏻 90-minute expert interviews on climate risk, insurance, extreme weather, and energy transition

👉🏻 Evidence-driven conversations that respect your intelligence

👉🏻 Timestamps, resources, and further reading in every description

We release new episodes every week. Subscribe and hit the notification bell so you never miss a conversation.

🔗 Book Dr. Troccoli or suggest a guest: letsclimunicate@gmail.com

#climate #climatescience #climatepolicy #climateeconomics #climatepodcast #longforminterview #climaterisk #extremeweather #insurance #netzero #IPCC #sustainability #AlbertoTroccoli #LetsClimunicate

🌍 Let's Climunicate | Episode Part 1: Mr. Net Zero — Professor Myles Allen

Some people call him "Mr. Net Zero." and the nickname stuck for a reason. Myles Allen is the Oxford physicist whose 2009 research fundamentally changed how the world thinks about climate change, not as an annual emissions problem, but as a cumulative carbon budget that the atmosphere keeps like a running bank account.

In this episode, we go deep into the science that shaped the Paris Agreement. Why every ton of CO₂ pushes global temperatures up by half a trillionth of a degree permanently. Why the bathtub analogy still holds, but with a crucial twist most people miss. And why "net zero" isn't just a slogan: it's the physics of stopping warming dead in its tracks.

But Allen doesn't stop at the science. He takes on the hard questions: Why is carbon capture still at 0.1% of what's needed? And why is it "naive" to think falling solar prices alone will kill oil and gas, when the industry has enormous room to cut prices and fight back?

⏱️ TIMESTAMPS

[00:01:43] Introduction: Mr. Net Zero enters the chat

[00:03:34] The physics made simple: why cumulative emissions matter more than annual ones

[00:05:24] The bathtub analogy — with a twist most people miss

[00:08:33] Carbon dioxide's permanent impact: why only turning it back into rock undoes the damage

[00:14:32] Quick-fire questions: temperature rise, human causation, future scenarios, and the tipping point we should worry about

[00:18:43] What net zero actually means — and why warming stops there, not just slows down

[00:22:07] Has net zero been stress-tested? The gap between scenarios and reality

[00:26:56] Carbon capture at scale: why we're at 0.1% and need to get to 100%

[00:30:59] Why economics alone won't save us: the oil and gas industry's hidden leverage

[00:34:50] The environmental movement's "weird" opposition to carbon capture — and why Allen says it's a test of seriousness

🔔 SUBSCRIBE for new episodes every week, candid conversations with scientists, economists, and risk experts shaping how we understand climate change.

💬 Got a question about net zero, carbon capture, or the carbon budget? Drop it in the comments.

#climatechange #netzero #MylesAllen #CarbonBudget #carboncapture #climatescience #climatepolicy #physics #LetsClimunicate

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🎙️ New to Let’s Climunicate? Start Here👉🏻 https://www.youtube.com/playlist?list=PLMYZaQ2uW7RjF5An9P-6SQ2Z5Ez8P0kVI

🌍 Subscribe for weekly climate conversations → http://www.youtube.com/@letsclimunicate

🎧 Listen to our podcast on spotify → https://open.spotify.com/show/3IbDXNLpP5lhQloPwpRQ59

🍏 Listen to our podcast on Apple Podcast: → https://podcasts.apple.com/us/podcast/lets-climunicate/id1773398361

📸 Follow us on Instagram → https://www.instagram.com/letsclimunicate/

🌐 Web: https://www.albertotroccoli.org/podcast/

So, what is Let’s Climunicate?

Let’s Climunicate is a long-form podcast and YouTube channel dedicated to rigorous, balanced discussions at the intersection of climate science, policy, economics, and societal responses.

Hosted by Dr. Alberto Troccoli, each episode features in-depth, one-on-one conversations with leading researchers, policymakers, and industry experts. We make complex climate topics accessible without oversimplifying them and we’re not afraid to test assumptions, challenge narratives, and make space for nuance and debate.

🎧 What you’ll find here:

👉🏻 90-minute expert interviews on climate risk, insurance, extreme weather, and energy transition

👉🏻 Evidence-driven conversations that respect your intelligence

👉🏻 Timestamps, resources, and further reading in every description

We release new episodes every week. Subscribe and hit the notification bell so you never miss a conversation.

🔗 Book Dr. Troccoli or suggest a guest: letsclimunicate@gmail.com

#climate #climatescience #climatepolicy #climatepodcast #climaterisk #extremeweather #netzero #IPCC #sustainability #LetsClimunicate

Episodio Parte 2: La Cura (Solo audio) — Luca Mercalli

Nella Parte 1 abbiamo stabilito la diagnosi: il clima sta cambiando, la scienza è chiara, ma la comunicazione è bloccata. In questa seconda parte, Luca Mercalli ci spinge oltre la diagnosi, è ora di parlare della cura.

Perché dopo 30 anni i media continuano a chiedere "esiste davvero la malattia?" invece di "come la curiamo?" Perché la parola "incertezza" è diventata dinamite nelle mani di chi vuole fermare l'azione?

Mercalli ci porta dentro il cuore del problema: la crisi non è della scienza, ma della fiducia. Dalla metafora della dieta a quella della medicina, dalla lezione della Grecia antica all'hybris moderna, esploriamo perché l'umanità fatica a reagire a un avvertimento collettivo sul proprio futuro — e cosa significherebbe davvero "possedere il rischio" invece di aspettare che qualcuno ce lo imponga.

Un episodio senza filtri sulla comunicazione climatica, sul confine tra scienza e politica, e sulla scelta personale di vivere ciò che si predica, fino a dimezzare il proprio impatto di carbonio.

⏱️ TIMESTAMPS

[00:32] Oltre la diagnosi: perché i media non parlano della cura?

[06:46] Crisi della scienza o crisi della fiducia? Il caso La7 e il palcoscenico istituzionale del negazionismo

[17:10] Dieta, medicina o hybris? Le metafore per comunicare l'urgenza

[22:33] Imparare dal marketing? Perché la verità climatica non si può vendere come un prodotto

[27:07] Scienza e politica: rinunciare alla neutralità per comunicare meglio?

[35:17] Se avessi 20 anni oggi: quale professione scegliere per combattere il cambiamento climatico?

[36:31] Più ottimista o più preoccupato? La riflessione finale dopo 30 anni di divulgazione

🔔 ISCRIVITI per nuovi episodi ogni settimana — conversazioni sincere con scienziati, economisti ed esperti del rischio che stanno plasmando come comprendiamo il cambiamento climatico.

💬 Hai una domanda o una storia che ha cambiato come pensi al clima? Lasciala nei commenti.

#cambiamentoclimatico #LucaMercalli #ComunicazioneScientifica #clima #Negazionismo #Media #SoluzioniClimatiche #TransizioneEnergetica #LetsClimunicate

⏤⏤⏤⏤⏤⏤⏤⏤⏤⏤⏤⏤⏤⏤⏤⏤⏤⏤⏤⏤⏤⏤⏤⏤

🎙️ New to Let’s Climunicate? Start Here👉🏻 https://www.youtube.com/playlist?list=PLMYZaQ2uW7RjF5An9P-6SQ2Z5Ez8P0kVI

🌍 Subscribe for weekly climate conversations → http://www.youtube.com/@letsclimunicate

🎧 Listen to our podcast on spotify → https://open.spotify.com/show/3IbDXNLpP5lhQloPwpRQ59

🍏 Listen to our podcast on Apple Podcast: → https://podcasts.apple.com/us/podcast/lets-climunicate/id1773398361

📸 Follow us on Instagram → https://www.instagram.com/letsclimunicate/

🌐 Web: https://www.albertotroccoli.org/podcast/

So, what is Let’s Climunicate?

Let’s Climunicate is a long-form podcast and YouTube channel dedicated to rigorous, balanced discussions at the intersection of climate science, policy, economics, and societal responses.

Hosted by Dr. Alberto Troccoli, each episode features in-depth, one-on-one conversations with leading researchers, policymakers, and industry experts. We make complex climate topics accessible without oversimplifying them and we’re not afraid to test assumptions, challenge narratives, and make space for nuance and debate.

🎧 What you’ll find here:

👉🏻 90-minute expert interviews on climate risk, insurance, extreme weather, and energy transition

👉🏻 Evidence-driven conversations that respect your intelligence

👉🏻 Timestamps, resources, and further reading in every description

We release new episodes every week. Subscribe and hit the notification bell so you never miss a conversation.

🔗 Book Dr. Troccoli or suggest a guest: letsclimunicate@gmail.com

#climate #climatescience #climatepolicy #climateeconomics #climatepodcast #longforminterview #climaterisk #extremeweather #insurance #netzero #IPCC #sustainability #AlbertoTroccoli #LetsClimunicate

Per oltre 30 anni è stato uno dei volti più riconoscibili della divulgazione scientifica in Italia. Ha raccontato il cambiamento climatico quando quasi nessuno ne parlava. Oggi ci chiediamo: perché, con tutta la scienza che abbiamo, parlarne è diventato più difficile, non più facile?

In questa conversazione con Luca Mercalli, esploriamo il rischio dell'anestesia emotiva di fronte agli eventi estremi, le radici storiche del negazionismo climatico, il fallimento dei media nel dare profondità, e perché il mondo economico e assicurativo sono gli unici a essersi davvero svegliati.

Dalle quattro domande rapide per posizionare la sua visione scientifica, alla critica senza filtri sulla banalizzazione della cronaca climatica in Italia, un episodio per chi vuole capire non solo cosa sta succedendo al clima, ma perché è così difficile parlarne.

⏱️ TIMESTAMPS

[00:00:00] Introduzione: Il divario della comunicazione

[00:00:48] Eventi estremi e anestesia emotiva

[00:03:23] Negazionismo, responsabilità e indifferenza

[00:09:33] Quattro domande rapide: dove si posiziona l'ospite

[00:15:01] Comunicazione climatica: trent'anni di evoluzione?

[00:17:54] Il ruolo dei media e il tempo che manca

🔔 ISCRIVITI per nuovi episodi ogni settimana, conversazioni sincere con scienziati, economisti ed esperti del rischio che stanno plasmando come comprendiamo il cambiamento climatico.

💬 Hai una domanda o una storia che ha cambiato come pensi al clima? Lasciala nei commenti.

#cambiamentoclimatico #LucaMercalli #ComunicazioneScientifica #clima #Negazionismo #EventiEstremi #media #LetsClimunicate

🎙️ New to Let’s Climunicate? Start Here👉🏻 https://www.youtube.com/playlist?list=PLMYZaQ2uW7RjF5An9P-6SQ2Z5Ez8P0kVI

🌍 Subscribe for weekly climate conversations → http://www.youtube.com/@letsclimunicate

🎧 Listen to our podcast on spotify → https://open.spotify.com/show/3IbDXNLpP5lhQloPwpRQ59

🍏 Listen to our podcast on Apple Podcast: → https://podcasts.apple.com/us/podcast/lets-climunicate/id1773398361

📸 Follow us on Instagram → https://www.instagram.com/letsclimunicate/

🌐 Web: https://www.albertotroccoli.org/podcast/

So, what is Let’s Climunicate?

Let’s Climunicate is a long-form podcast and YouTube channel dedicated to rigorous, balanced discussions at the intersection of climate science, policy, economics, and societal responses.

Hosted by Dr. Alberto Troccoli, each episode features in-depth, one-on-one conversations with leading researchers, policymakers, and industry experts. We make complex climate topics accessible without oversimplifying them and we’re not afraid to test assumptions, challenge narratives, and make space for nuance and debate.

🎧 What you’ll find here:

👉🏻 90-minute expert interviews on climate risk, insurance, extreme weather, and energy transition

👉🏻 Evidence-driven conversations that respect your intelligence

👉🏻 Timestamps, resources, and further reading in every description

We release new episodes every week. Subscribe and hit the notification bell so you never miss a conversation.

🔗 Book Dr. Troccoli or suggest a guest: letsclimunicate@gmail.com

#climate #climatescience #climatepolicy #climateeconomics #climatepodcast #longforminterview #climaterisk #extremeweather #insurance #netzero #IPCC #sustainability #AlbertoTroccoli #LetsClimunicate

Climate science has never been stronger, so why does confusion still win?

We sit down with physicist, author, and science communicator Professor Marcello Petitta to crack the code on what actually works when talking about climate change.

From a 6am exploded coffee pot to the classrooms of Ethiopia, Marcello shares why the best climate communication starts with listening, not lecturing. We dive into storytelling without distortion, why "99% consensus" backfires, how social media spreads doubt faster than knowledge, and why AI is only as good as the curiosity it sparks.

Whether you're a scientist struggling to reach beyond the lab, a creator fighting for attention in a 30-second world, or just someone who wants to talk about climate without starting an argument, this one's for you.

Episode 5 of Let's Climunicate solo episode: https://youtu.be/v0qPUjsgu8c

📖 Professor Marcello petitta's book: "La tempesta perfetta e altre storie sul clima" :

https://books.google.it/books/about/La_tempesta_perfetta_e_altre_storie_sul.html?id=X0eR0QEACAAJ&redir_esc=y

⏱️ TIMESTAMPS

00:00:00 - Introduction: The Communication Gap

00:02:10 - From Lab to Kitchen: A Physicist's Journey

00:06:38 - Why Climate Communication Fails

00:15:50 - Quick-Fire Climate Science

00:22:20 - Storytelling vs. Science

00:44:13 - Social Media, AI & The 30-Second Lie

00:52:04 - Urgency Without Anxiety

01:05:00 - Advice for Communicators

🔔 SUBSCRIBE for new episodes every week — candid conversations with the scientists, economists, and risk experts shaping how we understand climate change.

💬 Got a question or a story that changed how you think about climate? Drop it in the comments.

#ClimateChange #ScienceCommunication #ClimateScience #Storytelling #Physics #ClimateEducation #LetsClimunicate

🎙️ New to Let’s Climunicate? Start Here👉🏻 https://www.youtube.com/playlist?list=PLMYZaQ2uW7RjF5An9P-6SQ2Z5Ez8P0kVI

🌍 Subscribe for weekly climate conversations → http://www.youtube.com/@letsclimunicate

🎧 Listen to our podcast on spotify → https://open.spotify.com/show/3IbDXNLpP5lhQloPwpRQ59

🍏 Listen to our podcast on Apple Podcast: → https://podcasts.apple.com/us/podcast/lets-climunicate/id1773398361

📸 Follow us on Instagram → https://www.instagram.com/letsclimunicate/

🌐 Web: https://www.albertotroccoli.org/podcast/

So, what is Let’s Climunicate?

Let’s Climunicate is a long-form podcast and YouTube channel dedicated to rigorous, balanced discussions at the intersection of climate science, policy, economics, and societal responses.

Hosted by Dr. Alberto Troccoli, each episode features in-depth, one-on-one conversations with leading researchers, policymakers, and industry experts. We make complex climate topics accessible without oversimplifying them and we’re not afraid to test assumptions, challenge narratives, and make space for nuance and debate.

🎧 What you’ll find here:

👉🏻 90-minute expert interviews on climate risk, insurance, extreme weather, and energy transition

👉🏻 Evidence-driven conversations that respect your intelligence

👉🏻 Timestamps, resources, and further reading in every description

We release new episodes every week. Subscribe and hit the notification bell so you never miss a conversation.

🔗 Book Dr. Troccoli or suggest a guest: letsclimunicate@gmail.com

#climate #climatescience #climatepolicy #climateeconomics #climatepodcast #longforminterview #climaterisk #extremeweather #insurance #netzero #IPCC #sustainability #AlbertoTroccoli #LetsClimunicate

"If scientists are uncertain, how can they be sure? If there is a range, doesn't that mean they are just guessing?"

They aren't ! and Here is why.

In Episode 5 of the Let's Climunicate solo series, Dr. Alberto Troccoli dismantles the single most weaponized word in climate communication: UNCERTAINTY.

"One is ignorance. The other is measurement". Confuse them, and you fall right into the trap of manufactured doubt.

Time Stamps

00:00 - 02:31 - Introduction: The Word That Haunts the Conversation

02:31 - 06:08 - Confidence vs. Uncertainty: The Doctor and the Bridge Analogies

06:08 - 07:46 - Rule 1: Uncertainty is a Range, Not a Void (The Archery Metaphor)

07:46 - 09:22 - Rule 2: Independent Evidence Builds Confidence (The Power of Convergence)

09:22 - 11:07 - Rule 3: Not All Uncertainties Are Equally Important (The Core vs. The Margins)

11:07 - 13:16 - Case Study: Why NASA, NOAA, and Copernicus Don't Need to Perfectly Overlap

13:16 - 15:20 - Conclusion: Uncertainty is the Geometry of Knowledge

We dive deep into:

👉🏻 The dictionary vs. science definition of "uncertainty"

👉🏻 The geometry of knowledge

👉🏻 Rule 1: Ranges over Binaries

👉🏻 Rule 2: Independent Convergence

👉🏻 Rule 3 : The Scale of Confidence

👉🏻 The cluster vs. the noise: A visual breakdown of why slight discrepancies between major global datasets (NASA, NOAA, Copernicus, Berkeley Earth) actually prove the robustness of the warming signal.

👉🏻 Why admitting the width of an error bar is a mark of intellectual honesty, and how fossil fuel interests have exploited this honesty to freeze public action.

If you've ever used the word "uncertain" to dismiss a climate finding, or watched a conversation grind to a halt because of it, you're responding to a translation failure. This episode gives you the vocabulary to think clearly about scientific risk, without falling for manufactured doubt, without despair, and without demanding impossible perfection.

This is Episode 5 of the solo series.

🎙️ Host: Alberto Troccoli | Let's Communicate

🌍 Stay connected with Let's Climunicate!

#climatedata #uncertainty #climatechange #hottest

🎙️ New to Let’s Climunicate? Start Here👉🏻 https://www.youtube.com/playlist?list=PLMYZaQ2uW7RjF5An9P-6SQ2Z5Ez8P0kVI

🌍 Subscribe for weekly climate conversations → http://www.youtube.com/@letsclimunicate

🎧 Listen to our podcast on spotify → https://open.spotify.com/show/3IbDXNLpP5lhQloPwpRQ59

🍏 Listen to our podcast on Apple Podcast: → https://podcasts.apple.com/us/podcast/lets-climunicate/id1773398361

📸 Follow us on Instagram → https://www.instagram.com/letsclimunicate/

🌐 Web: https://www.albertotroccoli.org/podcast/

So, what is Let’s Climunicate?

Let’s Climunicate is a long-form podcast and YouTube channel dedicated to rigorous, balanced discussions at the intersection of climate science, policy, economics, and societal responses.

Hosted by Dr. Alberto Troccoli, each episode features in-depth, one-on-one conversations with leading researchers, policymakers, and industry experts. We make complex climate topics accessible without oversimplifying them and we’re not afraid to test assumptions, challenge narratives, and make space for nuance and debate.

🎧 What you’ll find here:

👉🏻 90-minute expert interviews on climate risk, insurance, extreme weather, and energy transition

👉🏻 Evidence-driven conversations that respect your intelligence

👉🏻 Timestamps, resources, and further reading in every description

We release new episodes every week. Subscribe and hit the notification bell so you never miss a conversation.

🔗 Book Dr. Troccoli or suggest a guest: letsclimunicate@gmail.com

#climate #climatescience #climatepolicy #climateeconomics #climatepodcast #longforminterview #climaterisk #extremeweather #insurance #netzero #IPCC #sustainability #AlbertoTroccoli #LetsClimunicate

"We're seeing 100-year floods happen multiple times a year. That's just crazy."

Dr. Peter Sousounis has spent over two decades inside the catastrophe modelling industry, the hidden infrastructure that decides what you pay for insurance and whether you can get it at all. In this wide-ranging conversation, he exposes why most companies are still treating climate risk as a "box-ticking exercise," why your premiums are rising faster than inflation even in low-risk areas, and why AI might finally fix the fatal flaw in how we model disasters.

Report mentioned by Dr. Peter Sousounis as a reference: https://www.soa.org/resources/research-reports/2024/ins-availability-climate-risk-areas/

Time Stamps:

00:00 - 02:11 Introduction & What Are Catastrophe Models?

02:11 - 12:24 Climate Change & Extreme Weather Evidence

12:24 - 18:07 Quick-Fire Climate Science Questions

18:07 - 35:51 Insurance, Catastrophe Models & Climate Risk

35:51 - 48:40 Net Zero, Transition Risk & Business Mindset

48:40 - 1:00:46 AI, Future Risks & Closing

We dive deep into:

👉🏻 Why flood is the "biggest problem" — happening everywhere, even drought-stricken areas, with 100-year events now occurring multiple times per year

👉🏻 Hurricane Harvey: how a 2,000-year storm became a 100-year storm in just two decades — and why "two times Harvey" is coming

👉🏻 The "secondary perils" explosion: wildfire and hail claims have increased tenfold since 2000, while primary peril claims only tripled

👉🏻 Why California, Florida, and Louisiana are becoming "effectively uninsurable" — and why regulation is making it worse

👉🏻 Compound events: when wildfire burn scars turn ordinary rain into catastrophic floods — and why catastrophe models can't model this

👉🏻 Net zero transition risk: devalued petroleum assets, litigation exposure, and the unknown risks of insuring solar farms and wind turbines

👉🏻 The boardroom question that would change everything: "What climate assumptions are embedded in your business — and what happens if they're wrong?"

Dr. Peter Sousounis spent his career translating physics into risk and he's worried that too many companies are hitting the "snooze alarm" on climate.

This is a guest episode of Let's Climunicate.

🎙️ Host: Alberto Troccoli | Let's Communicate

🎙️ New to Let’s Climunicate? Start Here👉🏻 https://www.youtube.com/playlist?list=PLMYZaQ2uW7RjF5An9P-6SQ2Z5Ez8P0kVI

🌍 Subscribe for weekly climate conversations → http://www.youtube.com/@letsclimunicate

🎧 Listen to our podcast on spotify → https://open.spotify.com/show/3IbDXNLpP5lhQloPwpRQ59

🍏 Listen to our podcast on Apple Podcast: → https://podcasts.apple.com/us/podcast/lets-climunicate/id1773398361

📸 Follow us on Instagram → https://www.instagram.com/letsclimunicate/

🌐 Web: https://www.albertotroccoli.org/podcast/

So, what is Let’s Climunicate?

Let’s Climunicate is a long-form podcast and YouTube channel dedicated to rigorous, balanced discussions at the intersection of climate science, policy, economics, and societal responses.

Hosted by Dr. Alberto Troccoli, each episode features in-depth, conversations with leading researchers, policymakers, and industry experts. We make complex climate topics accessible without oversimplifying them and we’re not afraid to test assumptions, challenge narratives, and make space for nuance and debate.

🎧 What you’ll find here:

👉🏻 Expert interviews on climate risk, insurance, extreme weather, and energy transition

👉🏻 Evidence-driven conversations that respect your intelligence

👉🏻 Timestamps, resources, and further reading in every description

Subscribe and hit the notification bell so you never miss a conversation.

🔗 Book Dr. Troccoli or suggest a guest at: letsclimunicate@gmail.com

#climate #climatescience #climatepolicy #climateeconomics #climatepodcast #longforminterview #climaterisk #extremeweather #insurance #netzero #IPCC #sustainability #AlbertoTroccoli #LetsClimunicate #podcast #hurricane #floods #viralvideo

"Drill, baby, drill", but oil just hit $100 a barrel, and the world is buying EVs faster than ever.

In this special episode outside the 10-part Let's Climunicate series, Dr. Alberto Troccoli confronts a disturbing paradox: the fastest acceleration of clean energy may not come from climate policy, but from chaos. Strait of Hormuz disruptions. Surging oil prices. A US president who calls climate change a scam , whose tariffs and geopolitical unpredictability are making fossil fuels expensive and unreliable.

The result? Countries, companies, and consumers are hedging toward electrification not because they grew more virtuous, but because volatility is expensive.

Time Stamps

00:00 - 01:30 Introduction: The Perverse Logic of Unintended Consequences

01:17 - 02:39 The Strait of Hormuz Shock: When Geopolitics Becomes Energy Policy

02:39 - 06:45 Your EV Math Just Changed: The Psychology of $100 Oil

06:45 - 09:13 History Doesn't Cooperate: 1973, 2022, and the Pattern of Crisis-Driven Transition

09:13 - 11:06 The Two-Speed World: Developed Economies Compressed, Developing Economies Leapfrogging

11:06 - 12:45 The Concrete Example: How a European Logistics Company Went Diesel to Electric Overnight

12:45 - 13:34 Chaos Is Not Policy: The Tax on the Vulnerable

13:34 - 15:49 Conclusion: Naming the Mechanism Without Endorsing the Method

We dive deep into:

👉🏻 Why Trump's "drill, baby, drill" agenda is accidentally accelerating electrification through tariff chaos and supply unpredictability

👉🏻 The Strait of Hormuz disruption: when 20% of global oil trade faces blockage, the risk calculus shifts permanently

👉🏻 China's EV market at 50% of new sales, Europe above 30% — and why $100+ oil compresses timelines from decades to years

👉🏻 The 1973 oil shock pattern: crisis spurs efficiency and nuclear investment. The 2022 Ukraine war accelerated European heat pumps. 2026 may repeat the pattern

👉🏻 Why your bank now asks about "energy transition risk" — not climate risk, but balance sheet risk from fossil fuel volatility

👉🏻 The two-speed world: developed economies forced to compress transition timelines, developing economies leapfrogging because the old model is unaffordable

If you felt whiplash reading the headlines, horror at war, then recognition of energy consequences, then confusion about whether to feel anything positive, you're experiencing the translation problem in real time. This episode gives you the framework to understand how transitions actually happen: through economics, through risk, through the hard logic of what happens when cheap oil stops being cheap.

This is a special episode outside the 10-part solo series.

🎙️ Host: Alberto Troccoli | Let's Communicate

🌍 Stay connected with Let's Climunicate! Follow us on:

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🍏 Apple Podcast: https://podcasts.apple.com/us/podcast/lets-climunicate/id1773398361

🌐 Web: https://www.albertotroccoli.org/podcast/

💼 LinkedIn: https://www.linkedin.com/in/alberto-troccoli-09a11038

📅 Episode recorded on 28/05/2026

#energytransition #oilprices #geopolitics #cleanenergy #evs #electricvehicles #straitofhormuz #trump #tariffs #energysecurity #climatepolicy #fossilfuels #renewableenergy #EnergyShock #oilcrisis #energyindependence #electrificationupdate #Leapfrogging #EnergyRisk #ClimateAcceleration #unintendedconsequences #energyeconomics #batterystorage #solarenergy #windenergy #energyinfrastructure #energyinvestment #EnergyFinance #EnergyVolatility #EnergyUncertainty #letsclimunicate #climaterealism #EnergyRealism #geopoliticalrisks #supplychain #EnergyDependence #decarbonization #netzero #CarbonPricing #climateaction #climatecommunication #EnergyPodcast #ClimatePodcast #SpecialEpisode #usa #iran

"Scientists can't even predict next week's weather, how can they predict 2100?"

They can't. And they're not trying to.

In Episode 4 of the Let's Climunicate solo series, Dr. Alberto Troccoli dismantles the single most damaging confusion in climate communication: the difference between a forecast and a projection. One tells you what to wear tomorrow. The other tells you how to build for the next century. Confuse them, and everything falls apart.

Time Stamps

00:00 - 01:58 Introduction: The Prediction Trap

01:58 - 07:21 Weather Forecasts vs. Climate Projections: The GPS vs. The Map

07:21 - 08:59 Rule 1: Forecasts Are Initialized, Projections Are Conditional

08:59 - 11:18 Rule 2: Uncertainty Expands, But the Signal Persists

11:18 - 12:55 Rule 3: Scale Matters in Time as Well as Space

12:55 - 15:22 Case Study: The IPCC's Five Scenarios — Why 1.5°C and 4.4°C Are Both "Right"

15:22 - 16:54 Conclusion: Forecast Tells You What to Wear. Projection Tells You How to Build.

We dive deep into:

👉🏻 Why climate scientists are not allowed to say "will" when talking about 2100 — and why that precision matters

👉🏻 The GPS vs. terrain map analogy: weather forecasts are initialized from today's atmosphere; climate projections are conditional on human choices we haven't made yet

👉🏻 The butterfly effect: why forecast accuracy degrades after 10–15 days, but projections remain robust for decades

👉🏻 The IPCC's five SSP scenarios: why 1.5°C and 4.4°C are not "predictions" but "what-if" stories based on emissions pathways we choose

👉🏻 Why "models disagree on the number but agree on the direction" is the most important sentence in climate science

👉🏻 Climate sensitivity (2.5–4°C per CO₂ doubling): uncertainty about how much, not whether

👉🏻 The 2047 cold winter paradox: why a cold decade doesn't disprove a warming projection — and how the anomaly framework from Episode 1 saves you from this trap

👉🏻 Why treating projections as "failed forecasts" is the same category error as confusing weather and climate

If you've ever felt paralysed by climate certainty or dismissive of climate doubt, you're responding to a translation failure. This episode gives you the vocabulary to think clearly about uncertainty, without despair, without denial, and without false precision.

This is Episode 4 of the solo series.

🎙️ Host: Alberto Troccoli | Let's Communicate

🌍 Stay connected with Let's Climunicate!

Follow us on:

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🌐 Web: https://www.albertotroccoli.org/podcast/

💼 LinkedIn: https://www.linkedin.com/in/alberto-troccoli-09a11038

📅 Episode recorded on 18/05/2026

#climatemodels #climateprojections #ipcc #climatechange #climatescience #weatherforecast #climatecommunication #uncertainty #climatedata #globalwarming #climatepolicy #climateeducation #sciencecommunication #climateexplained #letsclimunicate #climatescience #climatedebate #climatemisinformation #climateaction #climatefuture #climatesensitivity #EmissionsPathways #SSPSenarios #climateprediction #climateuncertainty #ClimateTranslation #climatetrends #climatebasics #ClimateForBeginners #ClimateScienceMadeSimple

"They can make the data up and say anything."

Can they? In Episode 3 of the Let's Climunicate solo series, Dr. Alberto Troccoli pulls back the curtain on the invisible infrastructure of climate science, the instruments, networks, adjustments, and quality controls that turn millions of raw observations into the global temperature records we see in headlines.

This isn't about blind trust. It's about understanding the measurement.

Time Stamps

00:00 - 01:10 Introduction: The Invisible Infrastructure

01:10 - 03:00 The Measurement Challenge: From Your City to the Open Ocean

03:00 - 04:55 Rule 1: Instruments Change, But the Anomaly Persists

04:55 - 07:10 Rule 2: Coverage Is Uneven, But the Signal Is Detectable

07:10 - 09:15 Rule 3: Models Reconstruct, But Observations Anchor

09:15 - 11:45 Case Study: How the 2025 Global Temperature Record Was Actually Built

11:45 - 13:30 CO₂ at 420 ppm: A Level No Human Has Ever Experienced

13:30 - 15:00 Conclusion: Trust the Method, Not Just the Number

We dive deep into:

👉🏻 The "bucket effect": why 19th-century sailors systematically measured the ocean too cold — and how scientists corrected for it

👉🏻 Berkeley Earth: when physicist Richard Muller, skeptical of the temperature record, reanalyzed everything from scratch and found the exact same warming trend

👉🏻 Why you don't need a thermometer on every street to detect a planetary fever (spatial coherence and statistical interpolation)

👉🏻 Satellites don't measure temperature directly — they measure radiance. Here's why that translation matters

👉🏻 CO₂ now exceeds 420 ppm: a level not seen in at least 800,000 years, and likely several million — meaning no Homo sapiens has ever breathed this atmosphere

👉🏻 How January 2025 data releases integrated thousands of surface stations, ship buoys, weather balloons, and satellite constellations — then weighted, corrected, and compared them against the 1850–1900 baseline

👉🏻 Why NASA, NOAA, CRU, Copernicus, and Berkeley Earth all agree on the big picture despite using different methods, coverage, and assumptions

If you've ever looked at a temperature graph and wondered, "How do they know?" you're asking the right question. The answer is not blind faith. It's a centuries-long collective effort full of gaps, compromises, and ingenious solutions.

This is Episode 3 of the solo series.

🎙️ Host: Alberto Troccoli | Let's Communicate

🌍 Stay connected with Let's Climunicate! Follow us on:

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🌐 Web: https://www.albertotroccoli.org/podcast/

💼 LinkedIn: https://www.linkedin.com/in/alberto-troccoli-09a11038

📅 Episode recorded on 29/04/2026

#climatedata #ClimateMeasurement #berkeleyearth #co2 #climatescience #globalwarming #ClimateCommunication #DataLiteracy #letsclimunicate #climatetrends #satellitedata #icecores #sciencecommunication #weathervsclimate #anomaliesexplained #climaterecords #TemperatureReconstruction #paleoclimate #podcast

In Part 2 of our conversation with Professor Lisa Schipper, we confront the harder question: what happens when climate adaptation itself creates new problems? From flooded villages "protected" by seawalls to crop insurance that destroys social networks, Lisa exposes how well-meaning projects can backfire, and why the politics of labeling, funding, and local ownership determine whether a project helps or harms.

Time Stamps

02:30 - What Is Maladaptation? Beyond "Good vs. Bad"

06:15 - The Fiji Seawall: When Protection Creates Flooding

08:00 - Irrigation & Insurance: Shifting Risk, Eroding Resilience

10:00 - Who Decides What's "Maladaptive"? The Power to Label

13:30 - The Politics of Maladaptation: Why Global South Governments Fear the Word

15:00 - The Reporting Gap: Why We Don't Know How Much Maladaptation Exists

18:20 - Explaining Adaptation to a 20-Year-Old

We dive deep into:

👉🏻 Why maladaptation isn't just "failed adaptation" it's adaptation that actively increases vulnerability

👉🏻 The Fiji seawall: how a coastal "protection" project ended up flooding the community it was meant to save

👉🏻 Irrigation and crop insurance: when technical fixes erode social networks and simply shift risk downstream

👉🏻 Who has the right to call something "maladaptive"? Why academics sitting at computers may be unfair to communities with limited options

👉🏻 The politics of the label: why Global South governments fear "maladaptation" will become an excuse to cut funding

👉🏻 Why mitigation is still the "most important adaptation" and why limits are coming fast regardless of investment

Lisa turns the lens inward on the adaptation industry itself. She forces us to ask: are we solving problems, or just moving them around? Essential viewing for anyone designing projects, funding them, or living with their consequences.

This is Part Two of our conversation. Watch Part 1 here: https://youtu.be/IhCI2nIDkTg

🎙️ Host: Alberto Troccoli | Let's Climunicate

🌍 Stay connected with Let's Climunicate! Follow us on:

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🎧 Spotify: https://open.spotify.com/show/3IbDXNLpP5lhQloPwpRQ59

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🌐 Web: https://www.albertotroccoli.org/podcast/

💼 LinkedIn: https://www.linkedin.com/in/alberto-troccoli-09a11038

📅 Episode recorded on - 17/04/2026

#climatechange #climateadaptation #maladaptation #climatescience #climatepolicy #climatejustice #ipcc #LisaSchipper #climateplanning #localknowledge #climatefinance #coproduction #climatevulnerability #adaptationlimits #letsclimunicate #ClimateRealism #podcast #viralvideo

Is climate adaptation just "planning with a climate sticker"? Or does it reveal the uncomfortable truth about who gets left behind?

In this episode, Professor Lisa Schipper : one of the leading voices challenging how we think about climate adaptation, dismantles the buzzwords and exposes why vulnerability, power, and justice are inseparable from the climate conversation.

Time Stamps

01:10 – Introduction & How Lisa Got Into Climate Adaptation

03:22 – What Is Climate Adaptation? (And How Is It Different From Regular Planning?)

06:44 – Mainstreaming: The Double-Edged Sword

10:04 – Adaptation in Practice: From Drip Irrigation to Forced Relocation

13:30 – How Do We Know If Adaptation Has Actually Happened?

16:08 – Quick-Fire Questions: Temperature, Tipping Points & Social Collapse

19:50 – Adaptation vs. Civilizational Change: Mesopotamia, Migration & Fewer Options

25:12 – The Vulnerability Trap: Why Technology Won't Save Everyone

29:30 – Coastal Adaptation: Sea Walls, Power Grabs & The Infrastructure Trap

We dive deep into:

👉🏻 Why adaptation is the "forgotten sibling" of climate policy — and why it matters more than ever

👉🏻 The mainstreaming paradox: does integrating climate into planning make it invisible?

👉🏻 Real-world adaptation: drip irrigation in drylands vs. watching your house fall into the sea

👉🏻 Why social tipping points may hit before physical ones — and why that terrifies her

👉🏻 The uncomfortable reality: adaptation has limits, and we're not honest about who gets sacrificed

👉🏻 How coastal "protection" narratives get weaponized to seize land from the poor

Lisa Schipper doesn't do false optimism. She challenges the technocratic fantasy that we can engineer our way out and insists we confront poverty, power, and injustice head-on. Whether you're a policymaker, practitioner, or concerned citizen, this is essential listening for anyone who wants to understand what adaptation actually looks like on the ground.

This is Part One of our conversation.

🎙️ Host: Alberto Troccoli | Let's Communicate

🌍 Stay connected with Let's Climunicate! Follow us on:

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🌐 Web: https://www.albertotroccoli.org/podcast/

💼 LinkedIn: https://www.linkedin.com/in/alberto-troccoli-09a11038

📅 Episode recorded on 17/04/2026

#climatechange #climateadaptation #climatescience #climatepolicy #climateresilience #climatejustice #vulnerability #ipcc #LisaSchipper #climateplanning #coastaladaptation #climatemigration #mainstreaming #adaptationlimits #letsclimunicate #ClimateRealism #podcast #letsclimunicate

In Episode 2 of Let's Climunicate, Dr. Alberto Troccoli unpacks "The First Misunderstanding": the confusion between weather (what you feel right now) and climate (the statistical personality of the atmosphere over 30 years). Using the real case of the December 2025 North American blizzard which hit during one of the warmest global Decembers on record we explore why extreme cold snaps aren't proof against warming, but symptoms of a more energetic climate system.

📍 Timestamps:

00:00 - Introduction: The First Misunderstanding

01:00 - The Winter Memory Test (Do you remember last frost?)

02:15 - The February 2026 Blizzard Scenario

03:10 - Why "So Much For Global Warming" Is a Design Problem

04:05 - Temporal Rule #1: Weather Is Mood, Climate Is Personality

05:15 - Temporal Rule #2: Your Memory Is Not The Baseline

06:20 - Temporal Rule #3: Extremes Are Symptoms, Not Contradictions

07:25 - Case Study: December 2025 (The Blizzard vs. The Data)

09:10 - Conclusion: Seeing the Timelapse Beneath the Photograph

10:00 - Outro & Next Episode Teaser

You'll learn:

• Why weather is "mood" and climate is "personality"

• Why your childhood memory of colder winters is both true and climatologically useless

• Why the 1.5°C warming baseline refers to 1850, not your birth year

• How to spot the difference between local weather noise and global climate signal

If you've ever felt foolish for confusing a cold Tuesday with climate change, or watched a conversation stall because someone pointed to snow as "proof" against warming, this episode is the translation you need.

🎙️ Host: Alberto Troccoli | Let's Communicate

🎙 Let's Climunicate is bringing you a 10-part solo series about climate, weather, and society. No shouting, no pretending it's simple.

🎙 New to the series? Start with Episode 1: https://youtu.be/8h995dSq5JI

📍 Next episode: How Do We Actually Measure Climate Change?

🌍 Stay connected with Let’s Climunicate! Follow us on:

📺 YouTube: ⁠https://www.youtube.com/@letsclimunicate/podcasts⁠

🎧 Spotify: https://open.spotify.com/show/3IbDXNLpP5lhQloPwpRQ59

🍏 Apple Podcast: ⁠https://podcasts.apple.com/us/podcast/lets-climunicate/id1773398361⁠

🌐 Web: ⁠https://www.albertotroccoli.org/podcast/⁠

💼 LinkedIn: ⁠https://www.linkedin.com/in/alberto-troccoli-09a11038⁠

#ClimateData #ScienceCommunication #ClimateLiteracy #ClimateChange #ClimateScience #GlobalWarming #ScienceCommunication #ClimatePodcast #ClimateCommunicator #ClearClimate #WeatherAndClimate #STEMeducation #podcast

We are drowning in climate data but starving for meaning. If you've ever felt confused not unconvinced, just confused by headlines about "hottest years on record" or "1.5 degrees of warming," this episode is for you.

📍 Timestamps:

00:00 - Introduction: The Communication Problem

01:33 - Why Data Doesn't Equal Understanding

02:36 - What Are Climate Data Really? (The Three Languages)

03:00 - Instrumental Records (The Last 150 Years)

03:37 - Paleoclimate Data (Nature's Deep Memory)

04:01 - Climate Models (Mathematical Laboratories)

04:30 - Translation Rule #1: Anomalies, Not Absolutes

05:06 - Translation Rule #2: Trend Is Not Weather

05:40 - Translation Rule #3: Scale Matters

06:24 - Case Study: The "Hottest Year" Headline Confusion (2023-2025)

09:20 - The Design Problem & Conclusion

In Episode 1 of Let's Climunicate, host Alberto Troccoli breaks down why climate communication fails at the design level, not the intelligence level. We explore the three distinct languages of climate science (instrumental records, paleoclimate data, and models) and share three essential translation rules to help you read the headlines without the overwhelm:

1. Think in anomalies, not absolutes

2. Trend is not weather

3. Scale matters

Using the real-world example of the 2023-2025 global temperature data releases, we examine how media framing turns scientific signals into confusing horse-race rankings and how to spot the difference.

🎙️ Host: Alberto Troccoli | Let's Communicate

🎙 Let's Climunicate is bringing you a 10-part solo series about climate, weather, and society. No shouting, no pretending it's simple.

🔗 Resources mentioned:

AP News report : https://apnews.com/article/hot-year-climate-change-fossil-fuels-record-bff13bcc51d1a5daab62ff7036879dfe

🌍 Stay connected with Let’s Climunicate! Follow us on:

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🎧 Spotify: https://open.spotify.com/show/3IbDXNLpP5lhQloPwpRQ59

🍏 Apple Podcast: ⁠https://podcasts.apple.com/us/podcast/lets-climunicate/id1773398361⁠

🌐 Web: ⁠https://www.albertotroccoli.org/podcast/⁠

💼 LinkedIn: ⁠https://www.linkedin.com/in/alberto-troccoli-09a11038⁠

#ClimateData #ScienceCommunication #ClimateLiteracy #ClimateChange #ClimateScience #GlobalWarming #ScienceCommunication #ClimatePodcast #ClimateCommunicator #ClearClimate #WeatherAndClimate #STEMeducation #podcast

Professor Richard Tol returns for Part 2 and final part of our conversation on climate economics. We dive into the methodology behind climate damage estimates, why he quietly withdrew from an IPCC report, and what he'd change about how science informs policy.

📍 Timestamps:

00:00 - Meta-Analysis: What It Is & Why It Matters

02:22 - Why Models Differ: Expert Surveys vs. Hard Data

05:01 - The Harvard Study: 30% GDP Drop?

07:11 - The 2% Myth: Central Estimates vs. Real Risk

10:48 - Systemic Risks: Uninsurable Housing & Financial Crisis

14:38 - Sea Level Rise, Gulf Stream & Permafrost: Overhyped?

19:35 - When Climate Policy Costs More Than Climate Change

22:20 - Developing Countries: Growth vs. Emissions Trade-Off

26:15 - Why Tol Left the IPCC Summary for Policymakers

30:45 - Is the IPCC Obsolete?

36:20 - Career Bureaucrats vs. Independent Science

38:20 - Advice for Young Researchers

39:35 - Reasons for Optimism: Incidental Climate Policy

⚡ What We Cover:

✅ Meta-analysis explained: How Tol reconciles hundreds of studies on climate impacts and why results vary wildly

✅ The 2% GDP myth: Why central estimates hide 10-20% losses for the most vulnerable, and "negative surprises" of +7%

✅ Model failures: Harvard's 30% GDP drop claim, and why assuming "no adaptation" produces absurd results

✅ When policy costs more than climate change: The UK carbon levy that reduced emissions zero while taxing billions

✅ Developing countries: Why the "grow first, clean later" trade-off no longer exists (mostly)

✅ The IPCC problem: Why Tol stepped back from a summary for policymakers, and why he thinks the process is "obsolete"

✅ Reasons for optimism: How incidental policies not UN treaties drove solar, wind, and battery breakthroughs

Richard Tol doesn't hold back on institutional failures, from diplomatic interference in science to career bureaucrats protecting broken processes. Whether you see him as a necessary corrective or a controversial outlier, this is essential context for understanding how climate knowledge gets made and distorted.

🎧 Part 1: https://youtu.be/zDjyJHmG1sc

🎙️ Host: Alberto Troccoli | Let's Communicate

🌍 Stay connected with Let’s Climunicate! Follow us on:

📺 YouTube: ⁠https://www.youtube.com/@letsclimunicate/podcasts⁠

🎧 Spotify: https://open.spotify.com/show/3IbDXNLpP5lhQloPwpRQ59

🍏 Apple Podcast: ⁠https://podcasts.apple.com/us/podcast/lets-climunicate/id1773398361⁠

🌐 Web: ⁠https://www.albertotroccoli.org/podcast/⁠

💼 LinkedIn: ⁠https://www.linkedin.com/in/alberto-troccoli-09a11038⁠

📅 Episode recorded on 12 Feb 2026

#climatechange #climatescience #climatepolicy #ipcc #RichardTol #climateadaptation #climatedebate #climatescience #economicmodeling #climaterisk #williamnordhaus #ClimateNiche #heatwave2003 #climatecontroversy #letsclimunicate #climaterealism #ClimateEconomics #metaanalysis #SocialCostOfCarbon

Is climate change really going to cost us $60 trillion per year by 2100? Or are we dramatically overestimating the economic damages?

In this explosive episode, Professor Richard Tol — IPCC contributor, former advisor to William Nordhaus (Nobel Prize winner), and one of the most controversial voices in climate economics challenges the foundations of how we calculate climate risk.

Time Stamps

00:32- 00:44 Introduction

00:44 - 02:04 How Richard Tol Got Into Climate Economics

02:04 - 03:41 Quick-Fire Questions

03:41 - 08:22 The Big Misunderstanding: Nordhaus vs. Schelling

08:22 - 10:01 Transition to Climate Niche Paper

10:01 - 14:51 The Climate Niche Debate

14:51 - 19:39 Death Valley, Microclimates & Adaptation

19:39 - 25:01 The 2003 Heatwave: System Failure, Not Climate

25:01 - 27:00 Air Conditioning & Cold Banks

We dive deep into:

🔥 Why he believes most climate economic models get society wrong (the "Nordhaus vs Schelling" framework debate)

🔥 His shocking finding that humans are actually clustering in the hottest climates not fleeing them

🔥 The real lessons from the 2003 European heatwave (hint: it wasn't just the heat)

🔥 Why adaptation may be far more powerful than models suggest and where the real limits lie

🔥 The "climate niche" paper that challenged climate alarmism

Richard Tol doesn't shy away from controversy. He's been criticized by the Grantham Institute for "misinformation" , yet his meta-analysis work continues to shape the debate. Whether you agree with him or not, this is essential listening for anyone who wants to understand the economic assumptions behind trillion-dollar climate policies.

This is Part One of our conversation.

🎙️ Host: Alberto Shockley | Let's Communicate

🌍 Stay connected with Let’s Climunicate! Follow us on:

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🍏 Apple Podcast: ⁠https://podcasts.apple.com/us/podcast/lets-climunicate/id1773398361⁠

🌐 Web: ⁠https://www.albertotroccoli.org/podcast/⁠

💼 LinkedIn: ⁠https://www.linkedin.com/in/alberto-troccoli-09a11038⁠

📅 Episode recorded on 12 Feb 2026

#climatechange #climatescience #climatepolicy #ipcc #RichardTol #climateadaptation #climatedebate #climatescience #EconomicModeling #climaterisk #WilliamNordhaus #ClimateNiche #Heatwave2003 #ClimateControversy #letsclimunicate #ClimateRealism

MIT Professor Kerry Emanuel, One of the world's leading hurricane scientists makes a stunning case for nuclear energy that will challenge everything you think you know about climate solutions.

In this unfiltered conversation, Emanuel reveals:

→ Why hurricanes are getting stronger (but not more frequent)

→ The single biggest misconception about climate damage

→ Why Germany's renewable experiment failed and Denmark's "100% renewable" claim is misleading

→ The hard truth about energy poverty and why "conservation" isn't enough

→ Why overregulation killed nuclear in the West and how to fix it

This is not a typical climate interview. Emanuel brings decades of atmospheric science expertise to the energy debate, delivering uncomfortable truths about risk, real estate, and why diversity of energy sources matters more than ideological purity.

From the physics of cyclones to the economics of grid stability, this episode bridges cutting-edge climate science with practical energy policy.

🌍 Stay connected with Let’s Climunicate! Follow us on:

📺 YouTube: ⁠https://www.youtube.com/@letsclimunicate/podcasts⁠

🎧 Spotify: https://open.spotify.com/show/3IbDXNLpP5lhQloPwpRQ59

🍏 Apple Podcast: ⁠https://podcasts.apple.com/us/podcast/lets-climunicate/id1773398361⁠

🌐 Web: ⁠https://www.albertotroccoli.org/podcast/⁠

💼 LinkedIn: ⁠https://www.linkedin.com/in/alberto-troccoli-09a11038⁠

📅 Episode recorded on 06 Feb 2026

#climatechange #nuclearenergy #hurricane #MIT #energypolicy #climatescience #renewableenergy #nuclearpower #climatesolutions #atmosphericscience #energytransition #climaterisk #cleanenergy #nuclear #climatedebate #sciencecommunication #energycrisis #climateaction #gridstability #podcast

🌍 In this episode of Let’s Climunicate, host Dr. Alberto Troccoli sits down with Prof. John Quiggin (University of Queensland), one of Australia’s leading economists, to unpack the economic risks of climate change.

They explore:

✅ How global warming translates into economic risks — from species extinction to natural disasters

✅ The feasibility and costs of reaching net zero by 2050

✅ The role of renewable energy, carbon pricing, and policy design

✅ Practical steps individuals can take to contribute to climate action

With his deep background in agriculture and resource economics, Prof. Quiggin offers valuable perspectives at the intersection of climate science, economics, and policy.

Whether you’re curious about environmental science, energy policy, or sustainable economics, this candid conversation provides clear insights into one of the world’s most urgent challenges.

🎧 Join us to better understand the risks — and the solutions — to building a sustainable future.

00:00 Introduction to Climate Change and Carbon Emissions

00:25 Meet the Guest: Professor John Quiggin

00:47 Economic Risks of Climate Change

02:13 Quick Fire Questions on Climate Change

07:36 Translating Climate Hazards into Economic Impacts

08:52 Feasibility and Costs of Achieving Net Zero by 2050

12:54 Global and Policy Perspectives on Carbon Tax

20:05 Technological Advances and Market Forces in Renewable Energy

25:08 Australia's Renewable Energy Landscape

29:00 Individual Actions Against Climate Change

32:31 Conclusion and Final Thoughts

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📅 Episode recorded on 24 July 2025

#LetsClimunicate #ClimateEconomics #JohnQuiggin #NetZero #RenewableEnergy

In this episode of Let’s Climunicate, host Dr. Alberto Troccoli speaks with Dr. Emily Wilkinson, Principal Research Fellow at ODI Global, about the urgent need to strengthen climate resilience and adaptation in the face of climate change.

Dr. Wilkinson shares her personal journey from fieldwork in Mexico to her extensive experience in the Caribbean and Pacific. She explains what resilience really means – from bouncing back after climate shocks to embedding preparedness in education and culture – and why communities are often the first and most effective responders.

The conversation explores the role of indigenous knowledge, the challenges of early warning systems, and how historical contexts shape today’s vulnerabilities. Importantly, Wilkinson highlights that even wealthy nations can learn lessons from small islands and vulnerable regions in fostering a culture of preparedness.

📌 Timestamps

00:00 Introduction: Unpacking Climate Change

00:24 Meet the Expert: Emily Wilkinson

03:53 Quick Fire Questions on Climate Change

06:54 Understanding Climate Resilience

15:45 The Importance of Community in Building Resilience

24:15 Challenges in Implementing Early Warning Systems

33:07 Funding and Historical Context of Vulnerable Communities

41:08 Lessons for Developed Countries

45:02 Conclusion and Final Thoughts

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📅 Episode recorded on 7 July 2025

#LetsClimunicate #ClimateResilience #EmilyWilkinson #ODI #ClimateChange #Adaptation #CommunityResilience #ClimateAction

“Building Community Power”

“Resilience Starts Local”

Recorded live at the International Conference on Energy & Meteorology (ICEM, https://www.wemcouncil.org/wp/icem), held 3–5 June 2025 in Padua, Italy, this short-format Let’s Climunicate episode features host Dr. Alberto Troccoli in conversation with Dr. Bruno Meyer, Secretary General of GO15 — the association of the world’s largest power grid operators.

They discuss the pivotal role of electricity grids in tackling climate change, the operational and technical challenges of integrating large-scale renewables, and the benefits of global interconnections. From overcoming public resistance to new infrastructure, to deploying battery storage for stability, Meyer offers candid insights into how the energy sector is planning for a warmer future.

Key topics include:

• The realities of rising global temperatures and industry adaptation

• Engineering and cost challenges in renewable integration

• Why blackouts are not a “renewables problem” • How interconnections strengthen global grid resilience

• The role of international cooperation among system operators

📌 Timestamps

00:00 Introduction to Climate Change

00:26 Meet Dr. Bruno Meyer: Background and Expertise

01:23 Climate Change Perceptions and Industry Planning

07:14 Challenges in Integrating Renewable Energy

14:29 Global Cooperation and Grid Interconnections

18:30 Conclusion and Future Outlook

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📅 Episode recorded on 4 June 2025

#ClimateChange #PowerGrid #RenewableEnergy #GO15 #EnergyTransition #LetsClimunicate

Recorded live at the International Conference Energy & Meteorology (ICEM, https://www.wemcouncil.org/wp/icem), held 3–5 June 2025 in Padua, Italy, this special short-format, on-site episode of Let’s Climunicate features host Dr. Alberto Troccoli in conversation with Dr. Debra Lew, Director at the Energy Systems Integration Group (ESIG).

With decades of experience in the power sector, Dr. Lew shares her perspective on the urgent realities of climate change and the practical steps needed to build a cleaner, more resilient energy system. The discussion spans the integration of wind and solar, the balancing act of resource adequacy, innovations like grid-forming inverters, and the potential role of emerging technologies such as hydrogen and small modular reactors.

From the hottest year on record to the bold vision of 100% clean energy targets, this conversation offers a concise yet powerful look into how the energy industry is embracing change and pushing the limits of what’s possible.

Timestamps:

00:00 Introduction to Climate Change and Carbon Emissions

00:25 Welcome and Conference Setting

00:43 Debra Lew’s Background and Experience

03:04 Quickfire Questions on Climate Change

06:59 Challenges and Solutions in Renewable Energy Integration

12:57 Future of Renewable Energy and Grid Stability

17:29 Conclusion and Farewell

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⁠📅 Episode recorded on 3 June 2025

#LetsClimunicate #DebraLew #CleanEnergy #EnergyIntegration #GridStability #ClimateSolutions #Renewables

What’s the real cost of climate inaction—and how much adaptation can buy us time?

In this episode of Let’s Climunicate, Dr. Alberto Troccoli sits down with Professor Robert Mendelsohn of Yale University, a globally recognised expert in environmental economics. They delve deep into the challenges of reaching net-zero by 2050, the realities of climate risk, and the economic trade-offs between climate mitigation and adaptation.

From tipping points and temperature trajectories to carbon pricing and practical adaptation strategies, this episode explores whether a slower, more globally inclusive approach can lead to more durable climate solutions.

💡 Mendelsohn shares compelling insights on:

• Why net zero by 2050 may be unrealistic – but progress must start now

• The economics behind global cooperation and carbon taxes

• The true costs of extreme weather, sea-level rise, and agricultural shifts

• How adaptation isn’t defeatist – it’s strategic

• A vision for reaching net zero by 2100 with pragmatism and impact

🎧 Don’t miss this rich discussion that challenges conventional thinking and balances scientific urgency with economic realism.

00:00 Introduction

00:25 Meet Prof. Robert Mendelsohn

04:29 Quick Fire Questions on Climate Change

08:48 The Feasibility of Net Zero by 2050

19:47 The Rise of Renewables and Hidden Costs

28:31 Global Cooperation and Practical Steps

36:16 Balancing Mitigation and Realistic Goals

41:09 Adaptation Economics and Long-Term Planning

59:26 Final Thoughts on Balanced Climate Strategy

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📅 Episode recorded on 28 May 2025#ClimateEconomics

#ClimateChange #Adaptation #NetZero #CarbonPricing #EnvironmentalEconomics #ClimateRisk #YaleUniversity #LetsClimunicate

In this episode of Let’s Climunicate, host Dr. Alberto Troccoli engages in a thought-provoking conversation with Dr. Rebecca Huntley—social researcher, author, and expert on how people think and feel about climate change.

Rebecca shares her personal climate “awakening,” sparked by the youth-led school strikes, and discusses how emotional, generational, and psychological factors shape public responses to climate science and solutions. From the Climate Compass segmentation framework to the power of personal storytelling, this episode explores how communication, values, and leadership can transform climate engagement.

▶️ What you’ll learn:

✅ What drives people from climate awareness to action

✅ How to tailor communication to seven distinct audience segments

✅ Why economic messaging works for some, and emotional appeals for others

✅ How to break the “climate silence” in everyday life

✅ Rebecca’s predictions for Australia’s climate future

⸻

▶️ Chapters:

00:00 – Introduction to Climate Change Concerns

00:47 – Meet Rebecca Huntley: From Awareness to Activism

01:41 – Personal Triggers for Climate Action

05:13 – Quickfire Questions on Climate Science

11:46 – The Challenge of Public Perception

20:57 – Understanding Climate Segments

23:50 – Understanding Climate Change Perception

26:14 – Personal Reflections on Climate Activism

31:04 – Effective Climate Communication Strategies

37:50 – Australia’s Role in Global Climate Action

41:38 – Practical Actions for Climate Change

48:36 – Future Projections and Social Change

53:01 – Conclusion and Final Thoughts

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📅 Episode recorded on 24 April 2025

#LetsClimunicate #RebeccaHuntley #ClimateCommunication #ClimateAwareness #ClimateAction #ScienceCommunication #AustraliaClimatePolicy #ClimateCompass

In this episode of Let’s Climunicate, Dr. Alberto Troccoli speaks with Professor Phil Jones—a key figure in the development of global temperature records and Professor Emeritus at the University of East Anglia.

Renowned for constructing one of the earliest global temperature datasets, Jones shares his fascinating insights into the reliability of climate data, the role of proxies in climate reconstruction, the challenges of historical temperature measurement, and the truth behind Climategate.

▶️ Discover:

• How temperature records are built from land, ocean, and proxy data

• The role of Stevenson screens, ship logs, and ice cores

• Why multiple datasets yield consistent results despite different methods

• The facts about the Medieval Warm Period and Little Ice Age

• What the data says about future warming and climate tipping points

This candid conversation offers rare insight from a scientist at the forefront of climate research for over 40 years.

▶️ Chapters:

00:00 – Introduction to Climate Change

00:26 – Meet the Expert: Phil Jones

01:46 – Phil Jones’ Career Journey

05:12 – Understanding Global Temperature Records

06:02 – Quick Fire Questions on Climate Change

11:53 – Historical Climate Data and Its Reliability

23:49 – The Evolution of Wine and Beer in England

26:27 – Impact of Changing Instruments on Temperature Records

29:59 – Challenges in Historical Temperature Measurements

32:13 – Sea Surface Temperature Measurements and Corrections

37:37 – Consistency in Global Temperature Records

42:02 – The Climategate Controversy and Its Aftermath

46:47 – Historical Proxies and Climate Evidence

49:00 – Conclusion and Final Thoughts

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📅 Episode recorded on 20 March 2025

#LetsClimunicate #PhilJones #ClimateScience #TemperatureRecords #GlobalWarming #Climategate #ScienceCommunication

Join host Dr. Alberto Troccoli as he discusses crucial issues surrounding climate change and land regeneration with Chris Henggeler from Kachana Station in Western Australia's Kimberley region. In this insightful episode of Let's Climunicate, Chris shares his decades-long journey in transforming unproductive land into fertile and productive ecosystems. The conversation covers topics such as the importance of water security, the role of regenerative agriculture, and how we can scale up these efforts to create sustainable and resilient environments. They also delve into the challenges and rewards of working in harmony with nature, the potential scientific backing for regenerative practices, and the broader impact on climate change mitigation. A must-watch for anyone interested in sustainable land management and environmental conservation.

00:00 Introduction to Climate Change Questions

00:25 Meet the Guest: Chris Henggeler

02:17 Quickfire Questions on Climate Change

06:59 Chris Henggeler’s Background and Journey

08:40 Regenerating the Land: Techniques and Challenges

14:38 The Role of Herd Animals in Land Management

22:13 Scaling Up Regenerative Practices36:01 Economic and Community Impacts

39:54 The Importance of Water Security

48:24 Final Thoughts and Call to Action

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Episode recorded on 28 Feb 2025

In this episode of Let’s Climunicate, host Dr. Alberto Troccoli engages with Dr. Carlo Buontempo, Director of the Copernicus Climate Change Service (C3S), in a compelling discussion on global warming and climate change. They explore Dr. Buontempo’s career path, the historical and future trajectory of temperature changes, the impact of human-made greenhouse gas emissions, and recent unexpected temperature spikes. The episode also delves into the influence of natural phenomena like volcanic eruptions and the cutting-edge tools C3S uses to provide reliable climate data. Gain valuable insights into how C3S makes climate science accessible, supporting informed climate action worldwide.

00:00 Introduction to Climate Change Questions

00:25 Meet Dr. Carlo Buontempo

03:09 Understanding Temperature Increases

04:24 The Role of Greenhouse Gases

09:51 Historical Climate Data

27:00 Recent Temperature Surges

33:26 The Role of Copernicus Climate Change Service (C3S)

41:34 Conclusion and Final Thoughts

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Episode recorded on 29 Jan 2025.

Join host Alberto Troccoli as he welcomes Professor Roger Pielke Jr. from the University of Boulder, Colorado, to discuss the pressing issues surrounding climate change. This episode delves into key questions such as the reality of global warming, the future of climate scenarios, the risk of tipping points, and the intricacies of climate science and energy policy. Prof. Pielke Jr shares his insights on the complex relationship between climate science, public trust, and policy, while emphasising a balanced approach to energy transition. This episode aims to shed light on the various layers of the climate debate and offers a nuanced perspective on achieving a sustainable future.00:00 Introduction to Climate Change Questions00:25 Meet the Expert: Professor Roger Pielke, Jr.01:16 Quick Fire Questions on Climate Change04:17 Diving Deeper: Climate Heretic Perspective08:07 Challenges in Climate Science and Policy18:21 Energy Policy and Net Zero Goals36:26 Innovation and Future of Energy42:07 Concluding Thoughts on Climate Debate🌍 Stay connected with Let’s Climunicate! Follow us on:📺 YouTube: ⁠https://www.youtube.com/@letsclimunicate/podcasts⁠🎧 Spotify: https://open.spotify.com/show/3IbDXNLpP5lhQloPwpRQ59🍏 Apple Podcast: ⁠https://podcasts.apple.com/us/podcast/lets-climunicate/id1773398361⁠🌐 Web: ⁠https://www.albertotroccoli.org/podcast/⁠💼 LinkedIn: ⁠https://www.linkedin.com/in/alberto-troccoli-09a11038⁠Episode recorded on 31 Oct 2024.

Join host Dr. Alberto Troccoli as he delves into the complexities of climate change with Prof. Tim Palmer, a research professor from the University of Oxford. In this episode of the Let's Climunicate podcast, they discuss the reality of global warming, the role of human emissions, and the uncertainties surrounding climate models. Prof. Palmer shares insights from his book 'The Primacy of Doubt', emphasising the significance of understanding uncertainty in climate science. The conversation explores the potential of high-resolution climate models, the impacts of clouds on climate predictions, and the need for international collaboration akin to CERN for advancing climate research.

00:00 Meet the Expert: Professor Tim Palmer

02:13 Quickfire Questions on Climate Change

09:12 Discussing 'The Primacy of Doubt'

10:05 Uncertainty in Climate Science

22:00 Weather Forecasting vs. Climate Predictions

30:37 Understanding the Problem: Initial Value vs. Boundary Condition

31:45 Weather Forecasting and Climate Change Models

33:08 Challenges in Cloud Representation

36:37 Cloud Feedbacks and Climate Change

40:35 High-Resolution Climate Models

45:10 The Need for International Collaboration

51:47 Future of Climate Modelling

55:35 Conclusion and Final Thoughts

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💼 LinkedIn: ⁠https://www.linkedin.com/in/alberto-troccoli-09a11038⁠Episode recorded on 10 Oct 2024.

Join Dr. Alberto Troccoli on the Let's Climunicate podcast as he delves into vital climate change topics with Charlie Smith, former Executive Director of the Energy Systems Integration Group (ESIG). With over 50 years of experience in the electric power sector, Smith discusses the evolution of renewable energy integration, the technical and institutional challenges in achieving net-zero emissions by 2050, and the significant role of communication and collaboration in the industry. The conversation also covers predictions about the future of the power sector, including the potential of long-duration energy storage and the debated role of nuclear energy. 00:26 Meet the Host and Guest 00:55 Charlie's Career and Contributions 01:22 Understanding ESIG and Its Mission 04:32 Challenges and Achievements in Renewable Energy 06:06 Podcast Overview and Quickfire Questions 12:06 Deep Dive into Net Zero by 2050 15:37 Technical Challenges in Renewable Energy Integration 18:29 Future of Renewable Energy and Transmission 27:20 Resource Adequacy and Long-Term Solutions 38:43 Global Power System Transformation Initiative 41:33 The Role of Nuclear Energy 44:33 Conclusion and Final Thoughts 🌍 Stay connected with Let’s Climunicate! Follow us on: 📺 YouTube: ⁠https://www.youtube.com/@letsclimunicate/podcasts⁠ 🎧 Spotify: https://open.spotify.com/show/3IbDXNLpP5lhQloPwpRQ59 🍏 Apple Podcast: ⁠https://podcasts.apple.com/us/podcast/lets-climunicate/id1773398361⁠ 🌐 Web: ⁠https://www.albertotroccoli.org/podcast/⁠ 💼 LinkedIn: ⁠https://www.linkedin.com/in/alberto-troccoli-09a11038⁠ Episode recorded on 3 Oct 2024.

In this episode of the Let's Climunicate Podcast, host Dr. Alberto Troccoli engages in an in-depth conversation with Dr. Judith Curry, professor emeritus at Georgia Tech University and president of the Climate Forecast Application Network. They explore pressing issues such as the reality and irreversibility of global warming, the rising carbon emissions, and the complexities of climate modelling. Dr. Curry shares her career journey and her views on the Climategate scandal, transparency in climate science, and the effectiveness of current climate policies like net zero targets. The discussion also delves into the viability of wind, solar, and nuclear energy in the context of the ongoing energy transition, providing a comprehensive look at the multifaceted challenges of climate change. Tune in for a thorough examination of climate change and energy policies.

00:00 Introduction to Climate Change Questions

00:31 Meet Dr. Judith Curry

01:55 Dr. Curry's Academic Journey

02:38 The Climategate Scandal

04:24 Climate Forecast Applications Network

07:16 The Let's Climunicate Podcast

08:29 Quickfire Questions on Climate Change

12:53 Debating Climate Sensitivity and Policy

29:05 Criticism of Energy Projections

29:57 Uncertainty in Climate Sensitivity

31:02 Natural Variability and Climate Trends

34:00 Challenges of Net Zero Targets

38:19 Debate on Renewable Energy Solutions

41:03 The Role of Innovation in Energy Transition

51:25 Climategate and Scientific Integrity

54:58 Judith Curry's Contributions and Final Thoughts

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Episode recorded on 18 Oct 2024.

Join Dr. Alberto Troccoli in a compelling episode of the Let's Climunicate podcast as he discusses the realities of climate change with Sean Kidney, the founder and CEO of the Climate Bonds Initiative. The conversation delves into the current state of global warming, the importance of reaching net zero by 2050, and the role of green bonds in facilitating the transition to renewable energy. Learn about the complexities of the economic implications of shifting from fossil fuels, and the importance of sustainable finance. Sean highlights the progress made in policy and investment, the potential of green bonds, and the necessity of long-term planning. This episode offers insightful perspectives on how individuals and institutions can contribute to mitigating climate change through informed financial decisions including the role of pension funds, avoidance of greenwashing, and the necessity of long-term investments to mitigate climate change.

00:00 Introduction to Climate Change Questions 00:30 Meet Sean Kidney: Climate Bonds Initiative 01:54 Understanding Global Temperature Rise 03:20 The Impact of Methane and Tipping Points 08:27 Human Influence and Policy Progress 14:09 The Role of Green Bonds in Climate Action 24:24 Challenges and Opportunities in Green Investments 28:11 Investor Influence on Policy Change 28:34 The Role of Green Bonds 29:39 Energy Transition Challenges 30:11 Global Renewable Integration 33:43 Aviation Industry Innovations 36:23 Green Bonds and Market Trust 41:53 China's Renewable Energy Efforts 49:21 Ensuring Green Investment Integrity 53:04 Conclusion and Call to Action

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Episode recorded on 11 Oct 2024.

Join host Dr. Alberto Troccoli in the Let's Climunicate podcast as he dives into the complexities of climate science with Dr. Robert Vautard, co-chair of Intergovernmental Panel on Climate Change (IPCC)'s Working Group 1. This episode explores pivotal topics such as the reality of global warming, the role of carbon emissions, and the rise in extreme weather events. Dr. Vautard shares his extensive experience, discusses the global response to climate change, and explains the intricacies of climate models and predictions. This detailed conversation also sheds light on the IPCC process and the importance of inclusivity in climate research.

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Episode recorded on 4 Oct 2024.

In this episode of the Let's Climunicate podcast, host Dr. Alberto Troccoli engages in a thought-provoking discussion with Professor Steve Koonin from Stanford University on climate change. They tackle pressing questions about the reality and reversibility of global warming, the complexity of climate science, and the rising carbon emissions. The conversation delves into Koonin’s career, including anecdotes about his interactions with Richard Feynman, and explores key topics like climate modelling, global dimming, and energy transition. While acknowledging the consensus that human activities contribute to global warming, Koonin questions the scale of its impact, emphasising the importance of considering economic growth and energy demands in climate discussions. The episode seeks to bridge differing perspectives on climate change and highlight the challenges and uncertainties in current climate science.

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Episode recorded on 6 Sep 2024.