Venezuelan President Nicolas Maduro said Saturday an unspecified number of Americans were arrested "a few days ago" for engaging in espionage and recruitment activities.

The President said they included an American pilot of Latin American origin, arr...

In a moment Friday, the social-media debate over whether a dress was white and gold or blue and black was silenced.

Suddenly there was more sobering news. Leonard Nimoy, "Star Trek's" beloved Mr. Spock, had died.

His co-stars, fellow celebrities and fa...

The findings from New York University show stress can cause young and middle aged women to have a worse recovery than men after a heart attack.

Magma and lava from a Japanese volcano is forming new geography in a remote part of the Pacific Ocean.

An eruption on the tiny volcanic island of Nishinoshima in November 2013 formed a small islet right next to it when molten lava cooled.

That islet ha...