Short Wave Folgen

Scientists know that Black people are at a greater risk for health problems like heart disease, diabetes and Alzheimer's disease than white people. A growing body of research shows that racism–in health systems and the effects of experiencing racial discrimination–contributes to these long-standing health disparities for Black communities. Now, some researchers are asking whether part of the explanation involves how racism changes the brain. Today on the show, science correspondent Jon Hamilton speaks with Nate Harnett, an assistant professor of psychiatry at Harvard Medical School, and Negar Fani, a clinical neuroscientist at Emory University about how experiencing racism may change the brain. Listen to Short Wave on Spotify, Apple Podcasts and Google Podcasts. Learn more about sponsor message choices: podcastchoices.com/adchoicesNPR Privacy Policy

Honeyguides are wild birds that team up with humans and then lead them to honey. Researchers recently found that the calls these birds respond to are unique and tied to their location. NPR science correspondent Nell Greenfieldboyce talks about this relationship and shares how researchers followed honeyguides to learn about their call behaviors. Read Nell's full story here. Hear about an amazing wildlife phenomenon? Email us at shortwave@npr.org. Learn more about sponsor message choices: podcastchoices.com/adchoicesNPR Privacy Policy

At least one in four women — and a much smaller proportion of men — experiences intimate partner violence in their lifetime. For people in violent relationships, brain injuries are unfortunately common. But little is known about what exactly happens inside the brains of people dealing with domestic violence — and how these kinds of traumatic brain injuries may be different from those that come out of contact sports like football. Host Regina G. Barber talks with NPR brain correspondent Jon Hamilton about new research on the connection between domestic violence and traumatic brain injuries – and what makes these injuries unique. Questions? Email us at shortwave@npr.org.Learn more about sponsor message choices: podcastchoices.com/adchoicesNPR Privacy Policy