Joe Palca is a science correspondent for NPR. Since joining NPR in 1992, Palca has covered a range of science topics — everything from biomedical research to astronomy. He is currently focused on the eponymous series, "Joe's Big Idea." Stories in the series explore the minds and motivations of scientists and inventors. Palca is also the founder of NPR Scicommers – A science communication collective.
Singer-songwriter Brittany Howard makes her voice acting debut in Thelma the Unicorn, a mini pony who longs to be a star, and her dream comes true when she disguises herself as a unicorn.
South Dakota Gov. Kristi Noem is linking southern border crossings to crime in the state's 9 Indian reservations. The issue plays well politically as she faces criticism over her botched book launch.
The actress Kate Hudson had always wanted to write her own music, but she didn't have the courage until now. She talks with NPR's Ari Shapiro about her debut album, Glorious.