Stuff To Blow Your Mind

James Brown said that "it's a man's world," but he may have changed his tune if he'd seen the recent studies on gender and evolution. In this podcast, Julie and Robert ask what makes a person male or female -- and why the days of males may be numbered. Learn more about your ad-choices at https://www.iheartpodcastnetwork.comSee omnystudio.com/listener for privacy information.