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.
Before social media, the film Purple Rain gave audiences a peak into Prince’s musical life. Band members say the true genesis of the title song was much less combative than the version presented in the film.
Cal Fire has confirmed that over a hundred structures have been damaged in the Park Fire, which grew overnight near Chico, Calif. Difficult firefighting conditions are forecast through Friday night.