STEM-Talk

Recent Episodes

Episode 192: Ken and Dawn weigh in on ChatGPT, ketamine, urolithin-A, rapamycin, and more in wide-ranging AMA

Posted March 5, 2026 • 00:39:35

ChatGPT 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...

Episode 191: Francisco Gonzalez-Lima discusses methylene blue & noninvasive human brain stimulation

Posted February 2, 2026 • 01:44:54

Today we have Dr. Francisco Gonzalez-Lima, a behavioral neuroscientist who was our guest in episodes...

Episode 190: Judith Curry and the Consequences of Climate Alarmism

Posted January 7, 2026 • 01:05:04

Dr. Judith Curry, a climatologist known for her criticism of alarmist, doomsday rhetoric about climate change, returns to STEM-Talk for her second appearance.

Judy...

Episode 189: NASA’s Flawed Plan to Return to the Moon – with Mike Griffin & Lisa Porter

Posted December 11, 2025 • 01:18:11

Today’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...

Episode 188: Marina Walther-Antonio discusses the microbiome’s role in women’s health and cancer

Posted November 4, 2025 • 01:19:16

Today we have Dr. Marina Walther-Antonio, a Mayo Clinic researcher who investigates the role of the microbiome in cancer and reproductive health, particularly...