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.
Virginia voters approved mid-decade redistricting that aims to help Democrats win 10 of the state's 11 seats in Congress. Republicans are challenging the map, but Democrats are calling it a victory.
The Justice Department has accused the Southern Poverty Law Center of money laundering and other crimes. The DOJ says the Alabama-based civil rights organization paid sources to stoke racial hatred.