G: Unnatural Selection

There’s something rotten in the cows of Denmark. And Minnesota. And Wisconsin. And Idaho. What could cause a previously thriving herd of majestic dairy cattle to stop drinking water and start drinking … urine? A Danish farmer calls a special investigator, who takes one look at hi ...  Show more

In an episode first aired back in 2025 on our sister show, Terrestrials, we take you on a musical journey all about beavers. Few mammals have a bigger positive impact on the planet than the beaver. With its bright orange buck teeth, the creature is an expert engineer that brings ...  Show more

REBROADCAST: This episode looks at how one of the worst ideas in science got a big push from a bad study… and intellectuals of the day lapped it up. We speak to science writer Carl Zimmer and Prof. J. David Smith, whose research helped get to the bottom of this messed-up story. C ...  Show more

Learn about a research-backed way to achieve better self control by asking for help from others; how Ambystoma salamanders “steal” DNA from other species via kleptogenesis; and how your brain can process visual information as sound.For better self control, ask for support from ot ...  Show more

Last week, a girl who was born deaf had her hearing restored following gene therapy. In the US, the first commercial gene therapy for sickle cell disease has just begun. And Great Ormond Street Hospital has found great success in their trials and a gene therapy for children lacki ...  Show more

Autism: A Genetic Perspective is based on an in-depth filmed conversation between Howard Burton and Jay Gargus, Professor of Physiology, Biophysics and Pediatrics and Director of the Center for Autism Research and Translation at UC Irvine. This wide-ranging conversation examines ...  Show more