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.
The U.S. is seeing a surge in avian flu. It's in chickens and cows and even sickened a few humans. Here's how other countries have dealt with the virus.
On Thursday morning, Mike Mills said that it would take "a comet" for R.E.M. to get back together. But on Thursday night, R.E.M. got back together to perform the band's unexpected 1991 hit at the Songwriters Hall of Fame induction ceremony.