Greece’s government declared a state of emergency for Santorini on Thursday after hundreds of undersea earthquakes have ...

Geologists visited the Kilauea volcano crater in Hawaii to collect lava samples. Officials from the United States Geological Survey (USGS) Hawaiian Volcano Observatory landed on the floor of ...

The 1956 earthquake was a mainshock–aftershock sequence, with aftershocks lasting at least eight months after the mainshock.

People gather at a makeshift memorial near the scene of a shooting ...

Greece lies in a highly seismically active part of the world, and earthquakes are frequent. The vast majority cause no ...

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

LONDON (AP) — Scientists hope a mix of artificial intelligence and human expertise will help decipher ancient scrolls carbonized by a volcanic eruption 2,000 years ago. Hundreds of papyrus ...

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

Lava is molten rock from a volcano that reaches the Earth’s surface. Liquid rock below the Earth’s surface is referred to as magma. More than 50% of the world’s active volcanoes above sea ...

A tall fountain of lava is spewing from a volcano on Hawaii's Big Island. A webcam on Tuesday shows vigorous streams of red ...

One would think that a volcano was not the most hospitable place for living organisms. However, the Borealis Mud Volcano, at ...