New research shows exercise is as effective as medication at reducing symptoms of depression. And you don't need to run a marathon to see benefits. So how much is enough?
HHS sending more agents to Minnesota as protests over Renee Good's death continue, Iran warns U.S. against military actions after protest crackdown, DOJ subpoenas Fed in escalating pressure campaign.
President Trump has restated his intent to "take over" Greenland. NPR's A Martinez speaks to Rebecca Pincus of the Foreign Policy Research Institute about why Greenland is so important.
Venezuela has begun releasing political prisoners in what the government calls a goodwill gesture, days after the U.S. seized President Nicolás Maduro.
The week of competition at the U.S. Figure Skating National Championships wrapped up Sunday, and the skaters that will represent Team USA in the Milan-Cortina Olympics in February have been named.