Melting glaciers aren’t just raising sea levels — they might be unlocking Earth’s most explosive force A groundbreaking study ...

The Hunga Tonga–Hunga Haʻapai eruption back in January 2022 was visible from space and the images are incredible.

A 7.3-magnitude earthquake struck off Alaska’s coast near Sand Point on Wednesday, triggering a tsunami warning for parts of ...

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

From Mount St Helens in Washington to the Mauna Loa in Hawaii, these structures have a complicated history of disaster and beauty.

ANCHORAGE, Alaska (AP) — A lightly populated stretch of Alaska’s southern coast was under a tsunami warning Wednesday after a ...

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, ...

Samples of extremely small crystal clots, each polished to the thickness of a human hair or thinner, have revealed ...

A volcanic eruption in southwest Iceland has prompted evacuations, including at nearby tourist sites like the Blue Lagoon.

Volcanoes across several US states have recently become active, while no immediate danger is reported, experts remain ...