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.
Yoon was brought into custody about three hours after hundreds of law enforcement officers entered the residential compound in their second attempt to detain him over his imposition of martial law last month.
For nearly three years, the U.S. and its allies have slapped roughly 5,000 sanctions and export controls on Russia for its invasion of Ukraine. Russia faces new sanctions targeting oil and gas trade.