Residents on the popular island of Santorini have experienced hundreds of earthquakes this week while researchers have ...

When temperatures drop, 'ice volcanoes' rise. That's what's happening right now across upstate New York, and one of the most well-known formations that appears during cold winters is in Letchworth ...

Semeru has been showing heightened volcanic activity since November of last year. The 3,676-meter-high volcano erupted 475 ...

A little-known volcano on a remote Pacific island may have been the source of one of the 19th century’s most powerful ...

Geologists visited the Kilauea volcano crater in Hawaii to collect lava samples. Officials from the United States Geological ...

What is the collective noun for a group of volcano scientists? While some tongue-in-cheek responses might be “an eruption of volcanologists” or “a swarm of seismologists,” we’ll stick to “an assembly ...

See 12 of the week’s most interesting images from around the world, as selected by Washington Post photo editors.

The Greek island has a long history of earthquakes, but what is causing the recent series of quakes has scientists perplexed.

Kanlaon Volcano has recorded 23 volcanic earthquakes in the past 24 hours, the Philippine Institute of Volcanology and ...

An eruption of Mount Churchill today similar to previous major plumes would bring much of the Northern Hemisphere to a ...

Greek prime minister announces £2.5m emergency evacuation fund as experts warn another major eruption could be on its way ...

Since last week, thousands of residents have left the island by plane and ferry, as hundreds of earthquakes continue to shake ...