The volcano, on the Reykjanes peninsula in southwestern Iceland, began erupting at Sundhnukar on Wednesday night and peaked ...

Mapping in the Chukchi and Beaufort seas off Alaska has uncovered a 1,640-foot-tall structure on the seafloor, but scientists ...

A couple from Canterbury, in Kent, had to flee from their hotel when a volcano erupted during their holiday in Iceland.

The eruption — the 10th on the Reykjanes Peninsula since 2021 — began with little warning. The nearby town of Grindavik and ...

The volcano-like structure sits more than 1,600 meters from the water's surface. Scientists working on a research ship in the Arctic Ocean may have discovered a giant underwater volcano.

See 10 of the week’s most interesting images from around the world, as selected by Washington Post photo editors.

This mysterious sudden movement of Earth's crust sent vibrations through the seafloor that were picked up by distant ...

Scientists aboard a U.S. Coast Guard icebreaker have discovered something unusual in the Arctic Ocean off northern Alaska: a ...

A volcano erupted late Wednesday on the Reykjanes Peninsula in southwest Iceland, the national weather service said, the seventh since last December.

In January 2022, the most powerful explosion ever recorded with modern instruments rocked the South Pacific. Now, scientists ...

While the Tonga volcanic eruption may have seemed like a relatively unpredictable event, researchers have discovered a ...