Photographer Martin Roemer visited 22 countries — from the U.S. to Senegal to India — to show how our identities are connected to our mode of transportation.

Research shows that having a sense of purpose can lower stress levels and boost our mental health. Finding meaning may not have to be an ambitious project.

NPR's Ayesha Rascoe plays the puzzle with listener Joan Suits and Weekend Edition Puzzlemaster Will Shortz.

Denmark's military says its arctic command forces evacuated a crew member of a U.S. submarine off the coast of Greenland for urgent medical treatment.

Primary voters in a small number of districts play an outsized role in deciding who wins Congress. The Trump-initiated mid-decade redistricting is driving that number of competitive seats even lower.

The TSA said Sunday that its PreCheck program would remain operational despite an earlier announcement the airport security service was being suspended during the partial government shutdown.

The bodies of all the skiers who died in Tuesday's avalanche near Lake Tahoe have been recovered, authorities said Saturday. Intense winter storm conditions delayed search and recovery efforts.

The "Pledge America Campaign" urges broadcasters to focus on programming that highlights "the historic accomplishments of this great nation from our founding through the Trump Administration today."

NASA says an "interrupted flow" of helium to the rocket system could require a rollback to the Vehicle Assembly Building. If it happens, NASA says the launch to the moon would be delayed until April.

The attack was launched on Thursday and prompted hospital officials to close all of its 35 clinics across the state.