National

It roamed land and sea and snacked on giant fish. The first few spinosaurus bones were discovered a century ago, but destroyed in WWII. A more complete, second specimen reveals a terrifying predator.

Newly released court documents reveal details of a battle between Yahoo and the Obama administration. The government pressured Yahoo to disclose some users' data for a secret NSA surveillance program.

Longer lives means more decades of intimacy. Drugs that help male physiology match desire have affected more than just the body, men who take these pills say.

Researchers don't know why middle-aged men are increasingly likely to kill themselves. But they say it shows that efforts to reduce the toll of suicide should be focused on men.

Kentucky Republican Sen. Rand Paul has already made significant inroads in Iowa as he explores a presidential bid. Supporters say it's because he builds on his father's work but stays his own person.