A group of professional skiers went down Mount Etna as lava oozed down the snowy mountain side. Stuffed porpoise stomachs and ...

Members of the US Congress are wondering whether President Donal Trump will simply ignore the courts and and precipitate a constitutional crisis. How does Vanuatu recover from the double shock of ...

Discover interesting facts about how big earthquakes can get, why earthquakes happen, and why they're so hard to predict.

This is America. The world’s most powerful economy. The master of sea and skies. The land of prestigious universities, inventors, innovators and pioneers of the technological and digital revolution.

Sometimes the burden of past greatness sits too heavily upon a franchise, weighing them down like cement boots. The San Jose ...

A Tsunami Advisory was issued on Saturday evening following 7.6 magnitude earthquake, which occurred southwest of the Cayman ...

A brief tsunami warning was issued for Puerto Rico, the U.S. Virgin Islands and the British Virgin Islands on Saturday ...

At its best, American leadership on the global stage has been characterized by muscular diplomacy that complements military ...

There are no reports of damage or deaths.

An earthquake with a preliminary magnitude of 3.5, the third above 3.0 in Southern California in the last several hours, struck the Inland Empire on Saturday afternoon. According to the U.S.

The US National Tsunami Warning Center said there is no tsunami alert for the US mainland but issued a tsunami advisory for ...

As you might have guessed, given that Hough is a seismologist for the USGS, the study she and her team recently published in ...