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STEM-Talk
by Dawn Kernagis and Ken Ford
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Latest episodes
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From rogue AI agents to factchecking AI, Ken Ford responds to more listener AI questions
October 26, 2026 · 1 hr 37 minEpisode 200: From rogue AI agents to factchecking AI, Ken Ford responds to more listener AI questions In today’s third of a three-part series of Ask Me Anything episodes, Dr. Ken Ford responds to more listener questions and concerns about…
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Ken and Dawn respond to listener questions on aging, meat consumption and dementia, genetic testing, AI, exercise, a lunar mission and much more
September 15, 2026 · 1 hr 18 minToday we have the second of a two-part AMA. In part one, episode 198, we covered a multitude of listener questions about AI, which lately seems to dominate the news cycle. Other than one AI question that managed to sneak in, today’s AMA…
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Blessing or curse? Dawn grills Ken on listeners' toughest AI questions in this all-AI AMA
August 12, 2026 · 1 hr 39 minToday we have an Ask Me Anything episode that focuses on artificial intelligence. For the past year, AI has dominated the headlines. Perhaps because there’s so much media and public interest, as well as paranoia, about AI, listeners have…
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Scott Sherr discusses hyperbaric oxygen therapy, methylene blue, and more
July 15, 2026 · 1 hr 27 minToday we have Dr. Scott Sherr, an internal medicine physician who specializes in Hyperbaric Oxygen Therapy. Scott is the director of Integrative Hyperbaric Medicine and Heath Optimization at Hyperbaric Medical Solutions. It is a division…
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Dominic D’Agostino discusses advances in ketogenic metabolic therapy and hyperbaric oxygen therapy
June 11, 2026 · 1 hr 11 minToday we have Dr. Dominic D’Agostino, who over the past 10 years has been a frequent guest on STEM-Talk. Today Dom joins us to give us an update on his recent research into ketogenic metabolic therapies, ketone supplements as well as…
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Doug Cooke discusses NASA’s challenges in the space race to the Moon and Mars
May 21, 2026 · 59 minOur guest today is Doug Cooke, an aerospace consultant who spent 38 years at NASA’s Johnson Space Center in Houston and NASA Headquarters in Washington, D.C. STEM-Talk host and IHMC founder Dr. Ken Ford, a former Associate Director of…
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Tommy Wood discusses how to future-proof the adult brain
April 16, 2026 · 1 hr 56 minNeuroscientist and frequent STEM-Talk guest Dr. Tommy Wood rejoins us today for part two of our interview about Tommy’s book that is fresh off the press and now available in bookstores and Amazon, “The Stimulated Mind: Future-Proof Your…
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Tommy Wood and his new book bust the belief that the adult brain is fixed
March 23, 2026 · 1 hr 28 minToday we have Dr. Tommy Wood, a neuroscientist and frequent STEM-Talk guest who joins today on the eve of the publication of his first book, “The Stimulated Mind: Future-Proof Your Brain from Dementia and Stay Sharp at Any Age.” Tommy is…
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Ken and Dawn weigh in on ChatGPT, ketamine, urolithin-A, rapamycin, and more in wide-ranging AMA
March 5, 2026 · 40 minChatGPT has been in the news a lot lately and, as a result, quite a few STEM-Talk listeners have tossed us questions about the reliability and limitations of generative-artificial intelligence chatbots as well as large-language models more…
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Francisco Gonzolas-Lima discusses methylene blue & noninvasive human brain stimulation
February 2, 2026 · 1 hr 45 minToday we have Dr. Francisco Gonzalez-Lima, a behavioral neuroscientist who was our guest in episodes 106 and 107 back in 2020. Since those 2020 interviews, Francisco and his colleagues at the Gonzalez-Lima Lab have produced dozens of more…
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Judith Curry and the Consequences of Climate Alarmism
January 7, 2026 · 1 hr 5 minDr. Judith Curry, a climatologist known for her criticism of alarmist, doomsday rhetoric about climate change, returns to STEM-Talk for her second appearance. Judy most recently was one of five researchers commissioned by the U.S…
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NASA’s Flawed Plan to Return to the Moon – with Mike Griffin & Lisa Porter
December 11, 2025 · 1 hr 18 minToday’s episode of STEM-Talk features a timely and wide-ranging discussion with Drs. Michael Griffin and Lisa Porter about NASA’s plans to return humans to the Moon, the history of lunar missions, and how China’s advances in space…
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The most interesting people in the world of science and technology