Why did humans start speaking? Scientists suggest genetics played a big role. They say the evolution of this singular ability ...

A genetic study published on Tuesday offers an important new clue. Researchers found that, between 250,000 and 500,000 years ...

Divers recently discovered the wreck of a German submarine and the Royal Navy Q-ship that sank it in February 1917 Prohibited from serving with the U.S. Army as a medical officer, Barbara Stimson ...