All Episodes

August 23, 2022 31 mins
Scientists recently discovered a fascinating paradox: when they bred together superproductive, egg-laying hens, they found the chickens produced fewer eggs. We examine what went wrong with these so-called superchickens, and we look at human examples of this phenomenon—a high school Model UN team and a retail giant. For more information on this episode, visit natgeo.com/overheard. Want more? David Sloan Wilson’s theories on competition and cooperation go far beyond superchickens. Take a look at an article he wrote about rethinking economics on Evonomics.com, a website started by one of his former students. And for more on his work, visit davidsloanwilson.world. Plus, retail has been through a lot over the last 50 years. To learn more about that world from the inside, check out his book, Remarkable Retail: How to Win and Keep Customers in the Age of Disruption, and his podcast, the Remarkable Retail Podcast. And read a Bloomberg article that goes into detail about what happened at Sears. Also explore: Darwin transformed the world with his evolutionary theories. He also got a lot wrong. To learn how modern science is building on his work, see our article on the subject. For subscribers: Evolution hasn’t stopped, but it is changing. Discover how humans are using technology to shape their own evolution in our article. Learn more about your ad choices. Visit podcastchoices.com/adchoices
Mark as Played

Advertise With Us

Popular Podcasts

Stuff You Should Know
Medal of Honor: Stories of Courage

Medal of Honor: Stories of Courage

Rewarded for bravery that goes above and beyond the call of duty, the Medal of Honor is the United States’ top military decoration. The stories we tell are about the heroes who have distinguished themselves by acts of heroism and courage that have saved lives. From Judith Resnik, the second woman in space, to Daniel Daly, one of only 19 people to have received the Medal of Honor twice, these are stories about those who have done the improbable and unexpected, who have sacrificed something in the name of something much bigger than themselves. Every Wednesday on Medal of Honor, uncover what their experiences tell us about the nature of sacrifice, why people put their lives in danger for others, and what happens after you’ve become a hero. Special thanks to series creator Dan McGinn, to the Congressional Medal of Honor Society and Adam Plumpton. Medal of Honor begins on May 28. Subscribe to Pushkin+ to hear ad-free episodes one week early. Find Pushkin+ on the Medal of Honor show page in Apple or at Pushkin.fm. Subscribe on Apple: apple.co/pushkin Subscribe on Pushkin: pushkin.fm/plus

Dateline NBC

Dateline NBC

Current and classic episodes, featuring compelling true-crime mysteries, powerful documentaries and in-depth investigations. Follow now to get the latest episodes of Dateline NBC completely free, or subscribe to Dateline Premium for ad-free listening and exclusive bonus content: DatelinePremium.com

Music, radio and podcasts, all free. Listen online or download the iHeart App.

Connect

© 2025 iHeartMedia, Inc.