The first joint space mission between the United States and Russia (then the Soviet Union) docked in Earth orbit half a ...

Eight Ireland internationals will start for the British and Irish Lions in the first test against Australia in Brisbane on ...

Trump mocked AOC and Jasmine Crockett as “very low IQ" and challenged them to an IQ test before boarding Marine One on ...

Sacramento will still get a soccer stadium in the Railyards, officials said. But the recent protest made the city a test case ...

France coach Fabien Galthie has overhauled his starting lineup, making nine changes for their series finale against New ...

Tom Curry was named at openside flanker in the British & Irish Lions team for the first test against Australia on Saturday, ...

An important element in the great tradition of uniting players from Britain and Ireland to form the Lions will be missing ...

The Manhattan Project's Trinity test bomb detonated on July 16, 1945. The light, noise, shockwave, and fallout cloud were impossible to keep secret.

As for why cortisol varies throughout the day: "Cortisol is very important in helping a person transition from sleep to wakefulness," Zalzala explained. "This triggers a 'morning cortisol surge' -- a ...