Santorini’s dream vacations in jeopardy as earthquakes continue: Is the famous island paradise in Greece safe for tourists?

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

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

Local authorities have heightened their alert as moderate to heavy rains coupled with ash deposited along the slopes of the ...

Hundreds of earthquakes have been detected beneath Mount Spurr in the past week, increasing the odds of an eruption at the ...

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

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

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

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 ...

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

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

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