Listen Again: The Biology Of Sex

Climate action usually means sacrifice: eat less meat, buy less, drive less. What if there's another approach? Researcher Elizabeth Dunn shares climate hacks that help the planet AND make us happier.See pcm.adswizz.com for information about our collection and use of personal data ...  Show more

What happened in the days, even hours, after an asteroid set off the fifth extinction? A New Jersey quarry, and site of a new museum founded by paleontologist Ken Lacovara, sheds light on the mystery.Original broadcast date: August 16, 2024Support public media with NPR+ and enjoy ...  Show more

Over a century ago, one part of our DNA got labelled the "sex chromosomes." Science journalist and Radiolab producer Molly Webster explains the consequences of that oversimplification. This is an excerpt from the TED Radio Hour episode The Biology of Sex. To listen to the whole e ...  Show more

The common thinking on biological sex goes like this: females have two X chromosomes in their cells, while males have one X and one Y. In this myth-busting talk, science writer and podcaster Molly Webster shows why the so-called "sex chromosomes" are more complicated than we may ...  Show more

Sam Harris speaks with Geoffrey Miller about evolutionary psychology. They discuss sexual selection, virtue signaling, social media, public shaming, monogamy and polyamory, taboo topics in science, genetic engineering, gender differences and the "Google memo," moral ...

How exactly does gender work? It's not just about our chromosomes, says biologist Karissa Sanbonmatsu. In a visionary talk, she shares new discoveries from epigenetics, the emerging study of how DNA activity can permanently change based on social factors like trauma or diet. Lear ...  Show more