With black boxes in hand, investigators are now focusing on the actions of American Airlines Flight 5342 and an Army Black Hawk helicopter before they collided last week outside Reagan National ...

Experts explain the best ways to measure your cardio fitness, plus the most important strategies for improvement.

People who make a habit of sleeping on the job comprise a secret society of sorts within the U.S. labor force.

Lauren Betts had 19 points and 14 rebounds, Gabriela Jaquez scored 17 and top-ranked UCLA pulled away from No. 8 Ohio State ...

The United States is seeing a second peak in flu cases this season. After doctor’s office visits for flu dipped early this ...

Blue Origin's NS-29 New Shepard rocket is scheduled to launch Feb. 4 after a weeklong delay. Here's what to know ...

The 'It Ends With Us' director and co-star apologizes repeatedly in the six-minute-plus message for anything he did to upset ...

Experts say reducing phone use by just an hour a day can have significant health benefits, and Phone Free February is a great way to start.

Among the gleeful, confident, and casually cruel Trumpers who, after conquering Washington, have their sights set on the rest ...