Explorez tous les épisodes du podcast Evolution Talk
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| Mutation Celebration Day | 23 sept. 2024 | 00:09:29 | |
Charles Darwin's revolutionary observations of Galapagos tortoises and finches, explored how natural selection allows species to adapt over time. From the discovery of the hawk moth in Madagascar, predicted by Darwin, to the groundbreaking discovery of DNA by Rosalind Franklin, Francis Crick, and James Watson, we look at how genetic changes drive evolution. Please consider becoming a show Patron to help keep new episodes coming! Evolution Talk is also a book! You can find links to Amazon, Barnes & Noble and others on the front page of EvolutionTalk.com, or call your local bookstore and ask them to order a copy.
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| Deception | 09 sept. 2024 | 00:11:52 | |
Challenging Mark Twain's assertion that "man is the only one that lies.", we discover that deception is a widespread evolutionary strategy employed by various species for survival and reproduction. Please consider becoming a show Patron to help keep new episodes coming! Evolution Talk is also a book! You can find links to Amazon, Barnes & Noble and others on the front page of EvolutionTalk.com, or call your local bookstore and ask them to order a copy.
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| Animal Communication | 26 août 2024 | 00:11:30 | |
Let's enter the fascinating world of animal communication used by different species. We'll also touch on the evolutionary aspects of these communication systems Please consider becoming a show Patron to help keep new episodes coming! Evolution Talk is also a book! You can find links to Amazon, Barnes & Noble and others on the front page of EvolutionTalk.com, or call your local bookstore and ask them to order a copy.
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| New Season - New Shows! | 15 août 2024 | 00:00:56 | |
The new season is about to kick and I’m really excited about it. I’m always looking for ways to expand the show’s reach and science education, and to do so, I’ll need your help. I’d love to go back to a weekly show, be able to fully kick off a supplemental video channel, and provide materials for schools. I’ve also always wanted to bring the newsletter back. The show will always be free for all to enjoy. To find out how you can help the show achieve it’s goals financially, please visit evolutiontalk.com/support.
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| Island Laboratories | 12 août 2024 | 00:12:32 | |
The wonderful thing about islands is they continue to provide insights into the processes that shape life on Earth, reminding us of the incredible adaptability of life and the importance of preserving these unique ecosystems. They demonstrate how isolation, limited resources, and unique environmental pressures can drive the evolution of extraordinary adaptations. Please consider becoming a show Patron to help keep new episodes coming! Evolution Talk is also a book! You can find links to Amazon, Barnes & Noble and others on the front page of EvolutionTalk.com, or call your local bookstore and ask them to order a copy.
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| Symbiosis | 29 juil. 2024 | 00:09:05 | |
Imagine a world where different species live in close partnerships, essential for their survival. Tune in for a journey through millions of years of evolutionary cooperation, proving that in nature, no species is an island. Please consider becoming a show Patron to help keep new episodes coming! Evolution Talk is also a book! You can find links to Amazon, Barnes & Noble and others on the front page of EvolutionTalk.com, or call your local bookstore and ask them to order a copy.
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| What Can Educators Do? Only A Theory Pt. 2 | 15 juil. 2024 | 00:22:01 | |
Special guest Blake Touchet from the National Center for Science Education joins the show to discuss what teachers and educators can do both in and out of the classroom. Support the NCSE Please consider becoming a show Patron to help keep new episodes coming! Evolution Talk is also a book! You can find links to Amazon, Barnes & Noble and others on the front page of EvolutionTalk.com, or call your local bookstore and ask them to order a copy. You can also check out the new YouTube channel!
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| Only A Theory Revisited - Part 1 | 01 juil. 2024 | 00:21:45 | |
Blake Touchet from the National Center for Science Education joins me to discuss the age-old phrase that evolution is "Only a Theory". Please consider becoming a show Patron to help keep new episodes coming! Evolution Talk is also a book! You can find links to Amazon, Barnes & Noble and others on the front page of EvolutionTalk.com, or call your local bookstore and ask them to order a copy. You can also check out the new YouTube channel!
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| The Evolution of Venom | 17 juin 2024 | 00:12:10 | |
From ancient Conodonts to modern-day rattlesnakes, venom has independently evolved in a diverse array of creatures including snakes, spiders, scorpions, and even mammals like the platypus. Discover how venom serves as both a weapon for predation and a defense mechanism, and learn the crucial differences between venomous and poisonous animals. Please consider becoming a show Patron to help keep new episodes coming! Evolution Talk is also a book! You can find links to Amazon, Barnes & Noble and others on the front page of EvolutionTalk.com, or call your local bookstore and ask them to order a copy. You can also check out the new YouTube channel!
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| Bergson's Vitalism | 03 juin 2024 | 00:10:32 | |
In this episode, we delve into Charles Darwin's theory of Evolution by Natural Selection and explore the alternative philosophical perspective of Henri Bergson. While Darwin's mechanistic view emphasizes random mutations and natural selection, Bergson introduces the concept of élan vital—a creative force driving life's complexity and direction. Please consider becoming a show Patron to help keep new episodes coming! Evolution Talk is also a book! You can find links to Amazon, Barnes & Noble and others on the front page of EvolutionTalk.com, or call your local bookstore and ask them to order a copy. You can also check out the new YouTube channel!
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| The Law of Superposition | 20 mai 2024 | 00:10:11 | |
The concept of superposition exists in both quantum mechanics and evolutionary geology. We start with the strange and counterintuitive world of quantum physics, where particles exist in multiple states until observed. Then, we journey back to 1666 where another kind of superpositionwas discovered—this time in rock layers - allowing us to read Earth's history through its geological layers. Please consider becoming a show Patron to help keep new episodes coming!
Evolution Talk is also a book! You can find links to Amazon, Barnes & Noble and others on the front page of EvolutionTalk.com, or call your local bookstore and ask them to order a copy. You can also check out the new YouTube channel!
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| The Evolution of Consciousness - Part 3 | 06 mai 2024 | 00:14:03 | |
What if consciousness, much like the architectural 'spandrels' we talked about before, isn't actually crucial to our survival? Stephen Jay Gould and Richard Lewontin argued that some traits might just be byproducts, not directly selected for their utility. We'll unravel this thread by retracing the steps of René Descartes on a cold night in 1619 when he conceived ideas that challenged our understanding of reality. Was his revelation in a cozy 'oven' room the birth of modern philosophy, or a deeper insight into the illusions crafted by our own minds? Descartes' meditations prompted us to doubt our senses and the very nature of reality, suggesting that maybe, just maybe, our lives are nothing but elaborate deceptions. Please consider becoming a show Patron to help keep new episodes coming!
Evolution Talk is also a book! You can find links to Amazon, Barnes & Noble and others on the front page of EvolutionTalk.com, or call your local bookstore and ask them to order a copy. You can also check out the new YouTube channel!
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| The Evolution of Consciousness - Part 2 | 22 avr. 2024 | 00:13:26 | |
Do our thoughts serve a purpose, or are they just a byproduct of something deeper? Consciousness studies bridge the realms of philosophy and science. Are we truly aware, or is it all just an illusion? Please consider becoming a show Patron to help keep new episodes coming! Evolution Talk is also a book! You can find links to Amazon, Barnes & Noble and others on the front page of EvolutionTalk.com, or call your local bookstore and ask them to order a copy.
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| The Evolution of Consciousness - Part 1 | 08 avr. 2024 | 00:10:59 | |
In this episode, we delve into the mysterious world of consciousness, a mystery that resides within the depths of our minds. We'll explore the physical and philosophical theories of consciousness, from the brain's intricate processes to the elusive concept of qualia. Please consider becoming a show Patron to help keep new episodes coming! Evolution Talk is also a book! You can find links to Amazon, Barnes & Noble and others on the front page of EvolutionTalk.com, or call your local bookstore and ask them to order a copy.
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| AI - The Next Step | 25 mars 2024 | 00:12:13 | |
In this episode, we dive deep into the astounding journey of technological evolution, from the Wright brothers' inaugural flight to humanity's giant leap on the moon, and onto the revolutionary frontiers of AI with ChatGPT. Let's contemplate AI's potential to become a new form of life, pondering its future impacts and the ethical dilemmas it presents. Evolution Talk is also a book! You can find links to Amazon, Barnes & Noble and others on the front page of EvolutionTalk.com, or call your local bookstore and ask them to order a copy. Figure & Open AI Collaboration: Video on YouTube Music in this Episode
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| Exploring the Depths of Evolutionary Psychiatry Part 2 | 11 mars 2024 | 00:10:04 | |
In this episode, we continue our exploration into the realm of evolutionary psychiatry, a field that seeks to understand the ancient roots of our modern mental health challenges. Are mental disorders "glitches" in our evolutionary programming, where ancient survival strategies may not align with contemporary societal demands? Evolution Talk is also a book! You can find links to Amazon, Barnes & Noble and others on the front page of EvolutionTalk.com, or call your local bookstore and ask them to order a copy. Music in this Episode
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| The Foundations of Evolutionary Psychiatry Part 1 | 26 févr. 2024 | 00:11:20 | |
Let's dive deep into the fascinating world of Evolutionary Psychiatry, building on our previous exploration of Evolutionary Psychology (from 100 episodes ago!). In that episode we compared the brain to an information processing device shaped by eons of evolution? Today, we venture further from the shore, exploring how our mental software, which evolved for ancient challenges, copes in our modern world. We'll unravel the mysteries of mental disorders through the evolutionary lens, questioning why traits beneficial in our past might be problematic today.
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| From A Warm Pond... | 08 janv. 2024 | 00:11:10 | |
Sagan once pondered, "How did the molecules of life arise?" This question, echoing through the annals of scientific history, brings us to today's episode. We've long understood the mechanics of evolution, but the origin of life itself remains a captivating mystery. From Darwin's elegant theory of natural selection to the curious idea of Spontaneous Generation, we'll dive deep into the evolution of thought on life's beginnings. We'll also unravel the groundbreaking Miller-Urey experiment, which mimicked Earth's early conditions to create organic molecules.
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| The Case of the Missing Chromosomes | 11 déc. 2023 | 00:11:06 | |
Our story starts with cells. Not our cells but the cells of our closest relatives. The great apes. Within the nucleus of their cells the great apes have 24 chromosome pairs. We have 23 pairs. If we share a common ancestor, what happened to the missing chromosomes? Evolution Talk is also a book! You can find links to Amazon, Barnes & Noble and others on the front page of EvolutionTalk.com, or call your local bookstore and ask them to order a copy.
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| Suboptimal Design | 27 nov. 2023 | 00:13:54 | |
Vestigial features and atavistic traits are all evidence of our past. They are glimpses into a species distant past. We have nature and evolution by natural selection to thank for it. But nature’s not perfect. It makes mistakes. Evolution Talk is also a book! You can find links to Amazon, Barnes & Noble and others on the front page of EvolutionTalk.com, or call your local bookstore and ask them to order a copy.
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| About Those Fingerprints | 13 nov. 2023 | 00:13:35 | |
When it comes to personal IDs, we have many. There’s your driver’s license, passport, online username, among other human-made forms of proving who you are. Then there are those that nature gave you that’s yours and yours alone. Like your DNA. And then there are your fingerprints. Other than leaving incriminating evidence behind if you’ve committed a crime and weren't careful enough to wipe them away or wear gloves, what are fingerprints good for? Evolution Talk is also a book! You can find links to Amazon, Barnes & Noble and others on the front page of EvolutionTalk.com, or call your local bookstore and ask them to order a copy.
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| What's Old is New Again | 30 oct. 2023 | 00:10:53 | |
Attics aren’t the only places you’ll find old secrets from the past, begging to be rediscovered or let out. You have them in you as well. I’m not talking about the the type of secrets you keep to yourself and only tell close friends. I’m talking about those like the ones you’ll find in old attics. Secrets you don't even know are there. These secrets are locked in your DNA. Every once in a while, those secrets come back to haunt us. Evolution Talk is also a book! You can find links to Amazon, Barnes & Noble and others on the front page of EvolutionTalk.com, or call your local bookstore and ask them to order a copy.
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| The Ants Have It | 16 oct. 2023 | 00:10:31 | |
Ants have mastered the art of cooperation. They have highly organized social structures, caste systems, and with everything they do, they do for the colony. They are in a sense, a superorganism with each ant contributing to benefit of colony, like cells in a functioning body. Evolution Talk is also a book! You can find links to Amazon, Barnes & Noble and others on the front page of EvolutionTalk.com, or call your local bookstore and ask them to order a copy.
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| Reading, Writing, & Evolution | 02 oct. 2023 | 00:15:31 | |
Evolution by natural selection is not perfect, nor does it strive to be. It doesn't strive to be anything at all. An adaptation that is beneficial under one set of circumstances may be a detriment under another. There are also some wonderful by products - like reading and writing. Did we evolve to read and write? Once again, imperfection reigns. Evolution Talk is also a book! You can find links to Amazon, Barnes & Noble and others on the front page of EvolutionTalk.com, or call your local bookstore and ask them to order a copy.
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| Playing Dead | 18 sept. 2023 | 00:09:37 | |
If you've ever heard the phrase "play possum", you may know it means to feign death. It's real thing. Possums do it, as do sharks, ants, and a multitude of other animals. It's a defense mechanisms shaped by evolution. Evolution Talk is also a book! You can find links to Amazon, Barnes & Noble and others on the front page of EvolutionTalk.com, or call your local bookstore and ask them to order a copy.
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| Why Teach Evolution? | 04 sept. 2023 | 00:11:48 | |
With the start of a new season of episodes, I thought it appropriate to revisit why I created this podcast in the first place with the question - "Why Teach Evolution?" Evolution Talk is also a book! You can find links to Amazon, Barnes & Noble and others on the front page of EvolutionTalk.com, or call your local bookstore and ask them to order a copy.
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| Summer Break | 26 juin 2023 | 00:00:55 | |
It's time for a summer break. There will be some exciting new video content coming up as well. You can keep up to date on all that is happening at Evolutiontalk.com ! Evolution Talk is also a book! You can find links to Amazon, Barnes & Noble and others on the front page of EvolutionTalk.com, or call your local bookstore and ask them to order a copy. | |||
| Did the Homo Naledi Bury Their Dead? | 19 juin 2023 | 00:12:25 | |
The Homo Naledi have been intriguing scientists since their discovery in 2013, challenging our understanding of early human life. In this episode, we explore the burning question: how did they end up in the incredibly difficult-to-reach Dinaledi chamber? From the possibility of using fire to lighting their way to the evidence of intentional burial, we are slowly uncovering the secrets Homo Naledi left behind. We delve into their potential cognitive abilities, including abstract thinking and symbolic thought, and what their burial rituals could mean about their understanding of mortality. Evolution Talk is also a book! You can find links to Amazon, Barnes & Noble and others on the front page of EvolutionTalk.com, or call your local bookstore and ask them to order a copy.
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| Nature's Halloween Party | 12 juin 2023 | 00:10:38 | |
Dive into the mysterious world of Batesian mimicry, where harmless creatures masquerade as dangerous ones to survive. Journey with us from Britain’s south coast, where hoverflies fool predators with wasp-like outfits, to the deceptive bands of the scarlet kingsnake in southeastern US. Marvel at the daytime antics of clearwing moths, mistaken for bees, and question the taste of the Viceroy butterfly, a monarch look-alike. As the lines between disguise and reality blur, we explore the intriguing dance of adaptation and survival in the animal kingdom. It’s nature’s never-ending Halloween party. Evolution Talk is also a book! You can find links to Amazon, Barnes & Noble and others on the front page of EvolutionTalk.com, or call your local bookstore and ask them to order a copy.
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| Gene Flow: The Recipe of Life | 05 juin 2023 | 00:08:28 | |
When a vibrant caravan of travelers arrives with new foods, traditions, and stories, a sleepy hamlet's culinary landscape is forever altered. We explore how this 'mixing of recipes' changes the DNA menu of a population, much like the newfound dishes in Heritage Hamlet. Here's to a feast for both your mind and your curiosity. Evolution Talk is also a book! You can find links to Amazon, Barnes & Noble and others on the front page of EvolutionTalk.com, or call your local bookstore and ask them to order a copy.
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| The Bone Wars | 29 mai 2023 | 00:14:02 | |
Discover "Fossils, Feuds, and Fantastical Creatures: The Cope and Marsh Saga." Journey back to 1863 Berlin, where Edward Drinker Cope and Othniel Charles Marsh kickstart a rivalry for the ages. Originally friends, their bond fractures at a New Jersey fossil quarry, escalating into a public spat that seizes the paleontological world. Tune in for this thrilling ride into history, dinosaurs, and the power of human rivalry. Evolution Talk is also a book! You can find links to Amazon, Barnes & Noble and others on the front page of EvolutionTalk.com, or call your local bookstore and ask them to order a copy.
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| Get 25% off the Evolution Talk Book until June 8! | 23 mai 2023 | 00:00:27 | |
You can get 25% off the Evolution Talk book at Amazon! The discount is good until June 8th. If you buy one let me know what you think! Have a great week! Rick Link to Evolution Talk book: https://amzn.to/3MJTJ9h | |||
| Our Reptilian Brain? | 22 mai 2023 | 00:10:07 | |
From the quiet roads of New Hampshire, where snapping turtles are more common than lizards, to the depths of our evolutionary past, we'll grapple with the idea that we may still carry a piece of our reptilian ancestors within us. But don't be too quick to believe popular pop-psychology. We'll explore what the Triune Brain model tells us about our so-called "reptilian brain" and how it shapes our instinctual responses. We'll question if there's a lurking Allosaurus within our minds or if it's just an oversimplification of a complex organ. Evolution Talk is also a book! You can find links to Amazon, Barnes & Noble and others on the front page of EvolutionTalk.com, or call your local bookstore and ask them to order a copy.
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| It's All One Song | 15 mai 2023 | 00:09:22 | |
Using the metaphor of a simple beat evolving into a complex symphony, we explore how small-scale genetic changes within populations give rise to new species. From microevolution to macroevolution. Here, the role of natural selection is handed over to the discerning ears of different audiences to select the music that survives and evolves. From a simple beat to a grand symphony, we trace the evolution of life. Evolution Talk is also a book! You can find links to Amazon, Barnes & Noble and others on the front page of EvolutionTalk.com, or call your local bookstore and ask them to order a copy.
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| The Grand Tapestry of Macroevolution | 08 mai 2023 | 00:10:13 | |
In this episode, the focus is on macroevolution, which deals with larger scale evolutionary changes compared to microevolution. Macroevolutionary changes can give rise to new species, and its results can be seen in the fossil record. By piecing together fossils, researchers can observe macroevolutionary patterns, predict transitional organisms, and even locate potential fossil sites. Whales provide a compelling look at macroevolution, as their evolution from land-dwelling mammals to aquatic giants is documented in the fossil record. The journey of whales, from the wolf-sized Pakicetus to the fully aquatic Basilosaurus, showcases the power of macroevolution. Evolution Talk is also a book! You can find links to Amazon, Barnes & Noble and others on the front page of EvolutionTalk.com, or call your local bookstore and ask them to order a copy. | |||
| The Dance of the Alleles | 01 mai 2023 | 00:10:08 | |
The constant dance of microevolution is driven by alleles, different versions of genes that determine traits. Sexual reproduction results in organisms inheriting a unique combination of genetic material from both parents, creating genetic diversity within a population. New alleles can appear through mutations or gene flow between populations. The dance of alleles will continue, introducing new traits and variations in the ongoing story of evolution. Evolution Talk is also a book! You can find links to Amazon, Barnes & Noble and others on the front page of EvolutionTalk.com, or call your local bookstore and ask them to order a copy. | |||
| Where There Is No Light | 24 avr. 2023 | 00:10:14 | |
In 2015,a spelunker named Joachim Kreiselmaier discovered a troglobite, a species that lives in underground environments, in the Danube-Aach cave system in South Germany. This small, pale fish had an elongated body, large nostrils, and minuscule, non-functional eyes. It was the first species of cave fish found in Europe and was related to loaches from the nearby Danube River. These cave fish lost their eyesight and pigmentation not because they stopped needing them, but due to evolution by natural selection. Evolution Talk is also a book! You can find links to Amazon, Barnes & Noble and others on the front page of EvolutionTalk.com, or call your local bookstore and ask them to order a copy. | |||
| The Galapagos & Adaptive Radiation | 17 avr. 2023 | 00:10:05 | |
On September 15, 1835, the Galapagos Islands welcomed the arrival of a ship that had traversed South America, offering a strikingly different landscape. The vessel, HMS Beagle, still had just over a year before it would return to England. Aboard the ship was a young naturalist named Charles Darwin, who was unaware that his brief five-week exploration of the Galapagos Archipelago would ultimately inspire him to pen a world-altering book. This work would revolutionize our comprehension of the origins and diversity of the countless species that have existed and continue to exist on Earth. Evolution Talk is also a book! You can find links to Amazon, Barnes & Noble and others on the front page of EvolutionTalk.com, or call your local bookstore and ask them to order a copy. | |||
| Fact & Theory | 10 avr. 2023 | 00:12:38 | |
It can be straightforward to confuse facts and theories, but they remain distinct entities. Asserting that evolutoion by natural selection is not a fact does not diminish its significance as a theoretical framework. The theory is founded on empirical evidence and provides a deeper understanding of the subject matter. Scientific theories evolve over time as new evidence and discoveries emerge. They continue to be refined and expanded as our knowledge of the natural world grows. Evolution Talk is also a book! You can find links to Amazon, Barnes & Noble and others on the front page of EvolutionTalk.com, or call your local bookstore and ask them to order a copy. | |||
| What They Ate | 03 avr. 2023 | 00:13:08 | |
Our diet has a direct impact on our quality of life, and this fact is not new. Throughout the evolution of our species, food availability and our diet have been influential factors. The Hominin River has provided insights into the dietary habits of our predecessors and how it affected their brain size and ability to walk on two legs. The transition from herbivores to omnivores, as well as learning how to cook food, caused a reduction in teeth size and gut size. Despite not documenting their meals or counting calories, our ancient hominin ancestors were keen on experimenting with what they ate. Their primary concern was avoiding predators, so we rely on archaeological findings to understand their diet. Evolution Talk is also a book! You can find links to Amazon, Barnes & Noble and others on the front page of EvolutionTalk.com, or call your local bookstore and ask them to order a copy. | |||
| Hominins: The End of the Hominin River | 27 mars 2023 | 00:13:14 | |
Our journey down the Hominin River in search of our ancestors and the evolution of our species has been extensive. Homo sapiens began exploring the world 300,000 years ago, and anatomically modern humans appeared 200,000 years ago. We, also known as Homosapiens sapiens, are the last surviving species of the Hominin family. However, as we speed along the river, we may overlook a significant change - the river is now narrower, with its tributaries gone. This river, which has been around for over 6 million years, may be nearing its end sooner than we anticipate. With millions of years behind us, we might only have a few centuries left to navigate. Evolution Talk is also a book! You can find links to Amazon, Barnes & Noble and others on the front page of EvolutionTalk.com, or call your local bookstore and ask them to order a copy.
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| Hominins: Homo erectus and the Mystery of the 5 Skulls | 20 mars 2023 | 00:14:00 | |
The discovery of a Homo erectus skull in 2005, known as Skull 5, marked a significant archaeological find. Among the five skulls found, estimated to be approximately 1.8 million years old, Skull 5 stands out as the most complete hominin skull ever uncovered. Remarkably, it had remained hidden within a cave for nearly two million years before its discovery. Evolution Talk is also a book! You can find links to Amazon, Barnes & Noble and others on the front page of EvolutionTalk.com, or call your local bookstore and ask them to order a copy.
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| Hominins: Homo habilis | 13 mars 2023 | 00:13:54 | |
In 1959, a significant event took place when teeth were discovered at Olduvai Gorge in Tanzania. These teeth were identified as belonging to a hominin species known as Homo habilis, which for decades held a special place as the first hominin to be given the title of Homo and considered as our earliest Homo ancestor. However, as more evidence and research emerge, the question arises: is Homo habilis truly the first Homo species, or is there more to the story? Evolution Talk is also a book! You can find links to Amazon, Barnes & Noble and others on the front page of EvolutionTalk.com, or call your local bookstore and ask them to order a copy.
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| Hominins: Paranthropus | 06 mars 2023 | 00:10:40 | |
Thomas Plummer, an archaeologist, had received information about the discovery of stone tools on the Homa Peninsula hillsides in Kenya. In an attempt to gain more knowledge, he initiated an excavation. However, instead of discovering more stone tools, he and his team came across numerous fossils of various animals such as crocodiles, antelopes, horses, and hippos. The fossils were accompanied by stone tools. But who made them? Evolution Talk is also a book! You can find links to Amazon, Barnes & Noble and others on the front page of EvolutionTalk.com, or call your local bookstore and ask them to order a copy. For show notes and more, please visit https://EvolutionTalk.com Music:
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| Hominins: Lucy and the Australopithecus | 27 févr. 2023 | 00:15:21 | |
We’ve come quite a long way along the Hominin River. We’ve passed tributaries and navigated some pretty large bends. On the way we’ve heard rumors about what was ahead. A name actually. You’ll recognize her name because she's been mentioned on this show more than once. She’s perhaps the most famous ancestor(?) of all. Evolution Talk is also a book! You can find links to Amazon, Barnes & Noble and others on the front page of EvolutionTalk.com, or call your local bookstore and ask them to order a copy. For show notes and more, please visit https://EvolutionTalk.com
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| Hominins: Ardipithecus ramidus | 20 févr. 2023 | 00:13:21 | |
Between 1992 and 1994, working in the Awash region of Ethiopia, the same region that Ardipithecus kadabba would be found a few years later, paleoanthropologist Tim White unearthed well over 100 specimens of something new. What was it?
Evolution Talk is also a book! You can find links to Amazon, Barnes & Noble and others on the front page of EvolutionTalk.com, or call your local bookstore and ask them to order a copy. For show notes and more, please visit https://EvolutionTalk.com
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| Hominins: Ardipithecus kadabba | 13 févr. 2023 | 00:10:22 | |
In the last couple of episodes we’ve met two early travellers along the Hominin River. Today, we will meet yet another one. This one lived approximately 5.5 million years ago. It is know as Ardipithecus kadabba, and this is its story.
Evolution Talk is also a book! You can find links to Amazon, Barnes & Noble and others on the front page of EvolutionTalk.com, or call your local bookstore and ask them to order a copy. For show notes and more, please visit https://EvolutionTalk.com | |||
| Hominins: Orrorin tugenensis | 06 févr. 2023 | 00:10:01 | |
We continue with our exploration into hominin history by introducing one who once walked the earth six million years ago - the Orrorin tugenensis. It was bipedal, a mix of ape-like and human-like traits, and may be a direct ancestor... of us!
Evolution Talk is also a book! You can find links to Amazon, Barnes & Noble and others on the front page of EvolutionTalk.com, or call your local bookstore and ask them to order a copy. For show notes and more, please visit https://EvolutionTalk.com | |||
| Hominins: Sahelanthropus tchadensis | 30 janv. 2023 | 00:09:02 | |
We begin our exploration into hominin history with an introduction to what is arguably the oldest hominin fossil yet found. Does Sahelanthropus tchadensis represent our earliest hominin ancestor or is it something else?
Evolution Talk is also a book! You can find links to Amazon, Barnes & Noble and others on the front page of EvolutionTalk.com, or call your local bookstore and ask them to order a copy. For show notes and more, please visit https://EvolutionTalk.com | |||
| Hominins or Hominids | 23 janv. 2023 | 00:05:34 | |
When talking about our ancient anscestors the question often comes up over how we refer to them. Are they hominins or hominids? It's a good question and it depends on how it is being used and what "hominid" branch is being discussed. Over the next few episodes we'll be looking at some of those ancestors, so it's a good idea to address this terminology and what will be used going forward to avoid confusion. It might also answer some questions!
Evolution Talk is also a book! You can find links to Amazon, Barnes & Noble and others on the front page of EvolutionTalk.com, or call your local bookstore and ask them to order a copy. For show notes and more, please visit https://EvolutionTalk.com | |||