Kash Patel, President Trump's pick to run the FBI, answered questions Thursday in a public hearing before the Senate ...

Many doctors and researchers feel that most Americans get more than enough protein, but the macronutrient seems to be everywhere these days -- being advertised on candy bars and ice cream.

Investigators are trying to understand why an Army Black Hawk helicopter and American Airlines regional jet collided in mid-air near Washington, D.C. Sixty-seven people were aboard the two aircraft.

A commercial flight hit a military helicopter at Washington, D.C.'s Ronald Reagan National Airport Wednesday night. The FAA tracks near-collisions at all U.S. airports.

An Alabama grandmother who was the first patient to receive a new kind of genetically modified pig kidney more than two ...

NPR's Steve Inskeep talks with Democratic Sen. Tim Kaine of Virginia about airport and air travel safety following the mid-air collision near D.C.'s closest airport.

Author Ricky Riccardi says Armstrong's innovations as a trumpeter and vocalist helped set the entire soundtrack of the 20th century. His new book about Armstrong's early life is Stomp Off, Let's Go.

Kash Patel, President Trump's pick to run the FBI, answers questions Thursday in a public hearing before the Senate Judiciary Committee.

Authorities in Washington, D.C., say they believe no one survived a midair collision between a regional airliner and a U.S. Army helicopter.

NPR's Steve Inskeep speaks with Kirsten Hillman, Canada's ambassador to the U.S., about how Canadians think of Trump's approach and about the economic ties between the countries.

Legal centers across the country are preparing migrants without legal status for various scenarios as the Trump administration tries to ramp up immigration raids, detentions and deportations.

A regional jet with 64 people aboard collided in midair with an Army Black Hawk helicopter as it was approaching a runway at Ronald Reagan Washington National Airport on Wednesday night.