Dark matter makes up most of the universe, yet we have very little understanding of it. Scientists recently released a map that gives the clearest picture yet of what dark matter looks like.

Of all the relationships Trump has had with world leaders, the one with Colombia's President has perhaps been one of the most volatile - but for the first time on Tuesday, President Petro will hold a ...

While winter storms caused major power outages in Nashville, its downtown music scene saw a lot more locals who took up hotel rooms usually occupied by tourists.

A growing body of research on dinosaurs' closest living relatives suggests the method that's been used to estimate how old a dinosaur was when it died may be leading paleontologists astray.

More than 3 million newly-released pages of the Epstein files show more about the life and relationships of convicted sex offender Jeffrey Epstein. They also contain unredacted names of his accusers.

Olympic gold medalist and winningest US cross country skier ever Jessie Diggins is hanging up her ski boots at the end of ...

Immigration attorneys and advocates see Kilmar Abrego Garcia's case as a symbol of the bigger travails of mass deportation.

Gaza's key border crossing with Egypt opened briefly for the first time in a year. Only a handful Palestinians were able to leave, but it's an important step in an undertaking to rebuild Gaza.

NPR's Scott Detrow talks with music journalist and mental health advocate Kiana Fitzgerald about the latest public apology ...

Candidate Laura Fernández won a resounding victory, promising to continue the aggressive reorienting of the Central American nation's politics started by her predecessor.

President Trump's son-in-law Jared Kushner laid out a plan for a "New Gaza." A close look suggests it makes room for fewer Palestinians and less housing.

International officials say a point-rigging scheme denied American Katie Uhlaender a shot to compete in the Milan Cortina Olympics. But a sports tribunal based in Switzerland says it can't intervene.