Today, a fast moving, sidestepping, gene-swapping free-for-all that would’ve made Darwin’s head spin.
David Quammen tells us about a shocking way that life can evolve - infective heredity. To figure it all out we go back to the earliest versions of life, and we revisit an earlier version of Radiolab. After reckoning with a scientific icon, we find ourselves ... Show More
Jun 19
This is Your Brain on Hormones
After reading something that said her menstrual cycle changes her brain each month, Senior Correspondent Molly Webster goes on a reporting mission to see if that’s true, and, if so, how. This journey into sex hormones and the brain involves females and males, and exacting self-ex ... Show More
39m 43s
Jun 18
Bonus: Wild Animal Dads from Terrestrials
In honor of Father's Day, here is a family friendly bonus episode from our kids' podcast Terrestrials. What does it really mean to be a dad? In the animal world, fathers have long been painted as aggressive or absent. At best providers and protectors, but certainly not caregivers ... Show More
35m 38s
Dec 2022
From Scientific Exile To Gene Editing Pioneer
Gene editing was a new idea in the mid-1970s. So when Harvard and MIT planned new research in recombinant DNA, alarm bells went off. "People were worried about a 'Frankengene,'" says Lydia Villa-Komaroff, then a freshly minted PhD. Amidst a political circus, the city of Cambridge ... Show More
11m 42s