In this episode, host Rachel Feltman speaks with freelance science journalist Hannah Seo about a promising new development in male contraception: a hormone-free birth control pill that reversibly stops sperm production has just passed its first human safety trial. Seo explains how the drug works, what makes it different from hormone-based methods and where i ... Show More
Yesterday
Chris Hadfield’s Fictional Universe Is Rooted in Real Space History
What happens when a real-life astronaut turns to fiction? In this episode, Chris Hadfield shares how decades of spaceflight and global diplomacy inspired his latest novel, Final Orbit, a cold war thriller packed with historical intrigue and technical precision. Host Rachel Feltma ... Show More
10m 52s
Oct 6
Enceladus’s Alien Ocean, Ancient Fungi and the Flavor of Influenza
Saturn’s moon Enceladus reveals complex organic molecules that could hint at extraterrestrial life. Researchers also uncover fungi’s ancient reign over Earth and warn that second COVID infections may pose greater risks to young people. Plus, ants ferment yogurt, and flu detection ... Show More
9m 47s
Oct 2024
L’heure de la contraception masculine est-elle enfin venue ?
Pilule, implant, stérilet, anneau… Au rayon de la contraception, les femmes ont le choix. Une douzaine de choix précisément. Pour les hommes c’est beaucoup plus restreint. Il y a le préservatif, mais son taux d’échec en vie réelle reste élevé (13 %, selon l’Organisation mondiale ... Show More
21m 37s
Feb 2025
Can I trust the FDA? (from thalidomide to cough medicine)
#206
Melissa and Jam address a listener's question about the FDA's reliability in approving products. They discuss the intersection of chemistry, government, and society, focusing on FDA's role in regulating food and drugs. The episode includes a deep dive into the historical tha ... Show More
30m 23s
Sep 18
Ask a Chemist: Why is glass clear? (and other questions)
Melissa and Jam tackle a range of fascinating chemistry questions from their audience in this episode of 'Chemistry For Your Life'. They discuss why glass is transparent, how some foods make our mouth feel hot or cold, and the science behind decaffeinating coffee. Along the way, ... Show More
38m 10s
Sep 25
Women's Health Compilation: Leading Experts On All Things Estrogen, Menopause, Fertility, & The Diet That Changes Everything
This Women's Health and Hormones Compilation explores how estrogen regulates brain function, why 86% of mothers lose core strength with no recovery protocol, and the critical timing window for hormone therapy. Featured experts include Dr. Lisa Mosconi (ep. 819), Dr. Robin Berzin ... Show More
1h 3m