After the leucovorin got public attention as a potential autism treatment, families rushed to get it. Many doctors are torn about prescribing an unproven drug but don't want to lose patients' trust.

Duke was named the men's top overall seed in the men's NCAA basketball tournament. The undefeated UConn Huskies could lead ...

A broad and erratic patchwork of severe weather rumbled across much of the U.S. on Sunday, dumping heavy snow in the Upper ...

Israel announcing a barrage of new strikes on western Iran on Sunday, while Iran's foreign minister says it has not asked for a ceasefire as President Trump had claimed.

The suspect who attacked a synagogue in Michigan lost family members in an Israeli strike in Lebanon on March 5. Relatives and neighbors in his hometown share their views on his actions.

Armadillos are making North Carolina their home. NPR's Ayesha Rascoe talks with wildlife biologist Colleen Olfenbuttel about how Texas' state mammal has gotten a foothold in the Tar Heel State.

NPR's Ayesha Rascoe talks to Lauren Kahn of Georgetown University's Center for Security and Emerging Technology about the role of artificial intelligence in war.

Israeli soldiers fired on a car carrying a family in the northern West Bank, killing four people including two children, the Palestinian Authority's Health Ministry said.

NPR's Jane Arraf reports on developments in the war in the Middle East.

The man who attacked a synagogue in Michigan lost family members in an Israeli strike in Lebanon. Relatives and neighbors in his hometown share their views on his actions.

In South Carolina, some parents embrace vaccines, others opt out. Why do people make such different choices? A mix of ...

RIO DE JANEIRO — Brazil's former President Jair Bolsonaro has pneumonia and is receiving treatment in an intensive care unit, a hospital in the capital, Brasilia, said Friday. One of his doctors, ...