The volcano last erupted in 2015, producing 450-foot-thick lava flows, but because of its remote location, it is not a threat ...

From ongoing conflicts in the Middle East and Ukraine to the visits of US Special Envoy Keith Kellogg to Kiev and German ...

The Pacific island nation of Vanuatu is living with the daily realities of climate change, as intensifying cyclones, rising seas and saltwater intrusion reshape its coasts and disrupt life.

A 7.3 quake off Alaska triggers tsunami warnings and evacuations. Experts warn the region remains at high risk for future ...

A tsunami watch was issued for the state of Hawaii after a 7.5 magnitude earthquake struck off the coast of Russia as experts warned the effects could be far-reaching ...

Threats by U.S. President Donald Trump to annex Greenland and a looming EU-U.S. trade war hang over Iceland’s EU membership ...

A seismologist from Seattle discussed recent volcanic activity across the United States. Here's what you should know.

Lava in Hawaii, seismic shaking in Alaska and underwater rumblings near Oregon. Scientists say it’s not the end of the world, but it’s definitely worth watching.

Scientists are holding their breath as hundreds of earthquakes rattle one of America's most dangerous volcanoes, which loom ...

A recent 7.3 magnitude earthquake off Alaska's Aleutian Peninsula triggered tsunami warnings, stirring memories of the 1958 ...

Robert Wolf, more commonly and affectionately known as Bob, is no longer a kid, and hasn’t been for some time. He has long had white hair and a ...

The growing battle over how to manage sea level rise turns partly on a legal principle set down in Roman times.