A new report from scientists at Project CETI demonstrates that the noises that sperm whales make to communicate with each other contain what humans would describe as vowels.
In The Take, an older woman and a younger woman agree to exchange 10 years of their lives through a blood transfusion. NPR's Ailsa Chang speaks with author Kelly Yang.
A new type of glass frog has been discovered in Ecuador, and researchers have named it after weightlifter Neisi Dajomes, the first Ecuadorian woman to win an Olympic gold medal.
NPR's Ailsa Chang speaks with former Rep. Jackie Speier, who represented a California district as a Democrat, about sexual misconduct on Capitol Hill following the #MeToo movement.