STEM in Action - a podcast by STEM Ascent - Details, episodes & analysis

Podcast details

Technical and general information from the podcast's RSS feed.

STEM in Action - a podcast by STEM Ascent

The STEM Ascent Team

Science

Frequency: 1 episode/27d. Total Eps: 74

STEM Ascent (stemascent.org) is a nonprofit organization transforming the way students engage with science and career development in STEM. Founded in 2026, a transformative initiaitve born from the legacy of ChemTalk, to make chemistry and biology more accessible, we have expanded our work to support learning across multiple STEM fields. On our podcast, we are excited to engage in conversations conversations with professionals across a wide range of STEM fields, giving you a broader look at the possibilities within STEM and help you discover where your own interests can take you.

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Apple

Data updated on 01/11/2026

Recent rankings

Latest chart positions across Apple Podcasts and Spotify rankings.

Apple Podcasts

🇨🇦 Canada - Chemistry
01/11/2026
#28
🇬🇧 Great Britain - Chemistry
01/11/2026
#6
🇩🇪 Germany - Chemistry
01/11/2026
#51
🇺🇸 USA - Chemistry
01/11/2026
#19
🇫🇷 France - Chemistry
01/11/2026
#9
🇨🇦 Canada - Chemistry
31/10/2026
#26
🇬🇧 Great Britain - Chemistry
31/10/2026
#5
🇩🇪 Germany - Chemistry
31/10/2026
#49
🇺🇸 USA - Chemistry
31/10/2026
#13
🇫🇷 France - Chemistry
31/10/2026
#9

Spotify

No recent rankings available

Shared links between episodes and podcasts

Links found in episode descriptions and other podcasts that share them.

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https://chemistrytalk.org/
37 shares
https://geniuslabgear.com/lcp
2 shares
https://www.chem.gla.ac.uk/cronin/
1 share

https://twitter.com/chem_talk
37 shares
https://twitter.com/jenheemstra
1 share
https://twitter.com/ericscerri
1 share

https://www.instagram.com/chemtalk
37 shares

RSS feed quality and score

Technical evaluation of the podcast's RSS feed quality and structure.

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RSS feed quality

To improve

Score global : 27%

Publication history

Monthly episode publishing history over the past years.

Year

Latest published episodes

Recent episodes with titles, durations, and descriptions.

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ANNOUNCEMENT: Introducing STEM in Action

Saturday, October 31, 2026 • Duration 01:11

Welcome to a new era for our podcast—STEM in Action!

As our nonprofit ChemTalk evolves into STEM Ascent, our podcast is also growing alongside it. We're excited to bring you conversations from a wide range of STEM fields and continue exploring where your own interests can take you. While our name is changing, our mission remains the same: to explore the people, discoveries, and stories shaping STEM today.

Thank you for listening to STEM in Action, a podcast by STEM Ascent. For more information on today’s episode and countless STEM resources, please visit our website at www.stemascent.org.

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Episode 70: Dr. Matthew Hartings on 3D Printing Materials & Food Science

Thursday, October 8, 2026 • Duration 49:43

For a chemist such as Dr. Matthew Hartings, 3D printing isn’t just about making inert products like plastic models or prototypes. Instead, he explores novel starting materials with specific chemical properties in order to 3D print products with the ability to store gases such as hydrogen. Dr. Hartings also bridges the world of chemistry to everyday life through food, exploring the science behind cooking and sharing some surprising yet simple ways to elevate a meal. On this exciting episode of Let’s Talk Chemistry edited by Presley Vu, hosts Poorvi Iyer, Michael Steitz, and Elizabeth Li talk with Dr. Hartings, Professor of Chemistry at American University, from everything from materials chemistry to the chemistry of cooking. We hope you enjoy!

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Episode 69: Dr. Martin Burke on Democratizing Molecular Innovation

Thursday, July 23, 2026 • Duration 51:42

With 8 billion imaginations in the world, Dr. Martin Burke calculates that the number of specialists who are able to create molecules can fit into a single building. On this exciting episode of Let’s Talk Chemistry edited by Presley Vu, hosts Nina Deng and Poorvi Iyer talk with Dr. Burke, Professor of Chemistry at the University of Illinois Champaign and Founding Director of the Molecule Maker Lab. Dr. Burke is known for pioneering BLOCC chemistry, a modular approach to synthesis that opens up molecule building to non-specialists, robotics, and AI. This has paved the way to creating new treatments and digital platforms where making molecules become easily programmable and accessible to anyone. We hope you enjoy!

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Episode 68: Dr. Michael Pollastri on Drug Discovery for Neglected Tropical Diseases

Tuesday, June 2, 2026 • Duration 40:02

Drug discovery is already an incredibly difficult and tedious process, but what happens when there’s little financial incentive to develop the medicine at all? On this exciting episode of Let’s Talk Chemistry edited by Presley Vu, hosts Poorvi Iyer and Nina Deng talk with Dr. Michael Pollastri, senior vice provost and academic lead of the Roux Institute at Northeastern University. From his time as a bench chemist at Pfizer to his current role leading academic research on diseases affecting some of the world’s most vulnerable populations, Dr. Pollastri discusses the realities of neglected diseases and the role academic labs play in addressing gaps in global healthcare research. We hope you enjoy!

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Episode 67: Dr. John LaMattina on Drug Discovery, Pharma Innovation, and Industry Myths

Wednesday, April 29, 2026 • Duration 43:33

Have you ever wondered why new medicines can take decades to be developed and why the process is so costly? On this exciting episode of Let’s Talk Chemistry edited by Presley Vu, hosts Amber Bakkum, Poorvi Iyer, and Nina Deng go behind-the-scenes of the pharmaceutical industry with Dr. John LaMattina, former president of Pfizer Global Research and Development and current biotech advisor. Dr. LaMattina shares his experience first as a bench scientist to becoming the head of global Research and Development at Pfizer Inc. He talks about the important skills needed for chemists to work their way to leadership positions and dispels common myths about the pharmaceutical industry. We hope you enjoy!

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Episode 66: Dr. Neil Garg on Reimagining Organic Chemistry

Monday, March 9, 2026 • Duration 20:23

Organic chemistry has a reputation for being one of the most challenging college courses—but what if it could also be interactive, accessible, and even fun? On this exciting episode of Let’s Talk Chemistry edited by Jasmine Winter, hosts Jasmine Winter and Elizabeth Li share the story of Dr. Neil Garg, Professor of Chemistry and Biochemistry at the University of California, Los Angeles. Dr. Garg discusses his journey from discovering his passion for organic chemistry as an undergraduate to earning his PhD at Caltech and building a career that bridges both research and education. Dr. Garg’s career is built on challenging the status quo, from breaking a 100 year-old rule in chemistry known as Bredt’s rule, to developing innovative tools to help students better visualize and understand molecular structures. Dr. Garg emphasizes teamwork, intellectual curiosity, and making science approachable for learners of all ages. We hope you enjoy!

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Episode 65: Dr. Frank Leibfarth on Upcycling Plastic Waste and Tackling Forever Chemicals

Friday, January 9, 2026 • Duration 47:35

Dr. Frank Leibfarth is the 2025 Blavatnik National Awards for Young Scientists Laureate in Chemical Sciences, recognized for his work in upcycling plastics and removing “forever chemicals” (PFAS) from water. In this episode of Let’s Talk Chemistry, edited by Presley Vu, hosts Nina Deng and Diya Garrepally dive into our interview with Dr. Frank Leibfarth, the Royce Murray Distinguished Term Professor of Chemistry at the University of North Carolina Chapel Hill. Dr. Leibfarth discusses how his research tackles the challenges of plastic recycling and PFAS contamination, and he shares all about his incredible journey to get here—from being a kicker on the University of South Dakota’s football team to testing PFAS-absorbing materials in municipal water treatment plants, hard hat and all! He also offers thoughtful advice and encouragement for other aspiring young scientists seeking to make an impact in their own paths. We hope you enjoy!

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Episode 64: Dr. David Julian McClements on Food Science

Wednesday, December 17, 2025 • Duration 20:04

On the surface, food science may sound simple. But once you dive deeper, you’ll discover a world of innovation, challenges, and incredible scientists behind the food you find on grocery store shelves. On this exciting episode of Let’s Talk Chemistry edited by David Alvia, hosts Elizabeth Li and Poorvi Iyer discuss our interview with Dr. David Julian McClements, Distinguished Professor at the Department of Food Science at the University of Massachusetts and most cited author in food science. Dr. McClements talks about how next generation plant based foods are being developed to be more sustainable and healthy, while being able to successfully replicate meat products using reverse engineering. He then goes on to discuss his thoughts on highly processed foods, how to eat mindfully, as well as a few books of his that are all about the fascinating science behind food we eat everyday. We hope you enjoy!

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Episode 63: Dr. Aaron Burton on What Meteorites Can Teach Us About Life

Tuesday, November 11, 2025 • Duration 24:58

How did life start on Earth and could life exist elsewhere? On this exciting episode of Let’s Talk Chemistry edited by David Alvia, hosts Erin Suh, Elizabeth Li, and Aanya Santosh discuss our interview with Dr. Aaron Burton, a Program Scientist in the Planetary Science Division at NASA Headquarters. Dr. Burton tackles these two questions head-on in his studies of meteorites and other astromaterial samples. By analyzing the organic molecules in these extraterrestrial samples, Dr. Burton is able to piece together what the origins of life on Earth could have looked like. In addition, Dr. Burton shares the special techniques used by astrobiologists to handle and examine extraterrestrial samples, as well as his thoughts on popular sci-fi films! We hope you enjoy!

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Episode 62: Dr. Bruce McCord on the Chemistry behind Crime Scene Investigations

Sunday, October 26, 2025 • Duration 26:12

Often in crime shows and movies, we usually skip to the result of forensic testing. But have you ever wondered how investigators get those results? On this exciting episode of Let’s Talk Chemistry edited by Presley Vu, hosts Amber Bakkum and Mehreen discuss our interview with Dr. Bruce McCord, Analytical and Forensic Chemistry Professor at Florida International University and deputy editor for the journal ELECTROPHORESIS. Dr. McCord talks all about his work on drug analysis, explosive detection, and DNA analysis, including a new way of identifying forensic DNA by capillary electrophoresis and detecting dangerous substances like fentanyl using surface-enhanced Raman spectroscopy. We hope you enjoy!

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STEM in Action - a podcast by STEM Ascent - Details, episodes & analysis

Podcast details

Recent rankings

Apple Podcasts

Spotify

Shared links between episodes and podcasts

RSS feed quality and score

Publication history

Latest published episodes

Related Shows Based on Content Similarities

Related Shows Based on Content Similarities

Apple Podcasts

Spotify

STEM in Action - a podcast by STEM Ascent - Details, episodes & analysis

Podcast details

Recent rankings

Apple Podcasts

Spotify

Shared links between episodes and podcasts

Other39

X12

Instagram1

RSS feed quality and score

Publication history

Latest published episodes

Similar podcasts and content

Related Shows Based on Content Similarities

Related Shows Based on Content Similarities

Other39

X12

Instagram1

Apple Podcasts

Spotify