Though its last eruption was a century ago, California's Lassen Peak is the centerpiece of a volcanic panorama.

See landscapes shaped by fire and time in one of Hawai'i's most extraordinary national parks, where a dramatic volcanic ...

Hawaii’s Kilauea volcano resumed erupting Friday by shooting an arc of lava 100 feet into the air and across a section of its ...

Lava spews from the north vent within Halemaʻumaʻu Crater inside the summit caldera of Kīlauea volcano at 2:54 p.m. Aug. 22, ...

A snowcapped backdrop to Seattle and Puget Sound, Mount Rainier is a slumbering giant that last erupted in the 1890s.

Episode 31 of the ongoing Kilauea eruption ended abruptly at 2:52 a.m. today after more than 12 hours of intense lava ...

An incredible video shared by the U.S. Geological Survey (USGS) shows scientists gathering data from the latest eruptive ...

The nonprofit Friends of Hawaii Volcanoes National Park has received a $150,000 grant from the National Park Foundation and ...

Hawaii 's Kilauea volcano has resumed erupting by shooting an arc of lava 100 feet (30 meters) into the air and across a ...

Following the opening of the new southern fissure, tiltmeters transitioned to showing deflationary motion typical of ...

Inclined lava fountains Aug. 22, 2025, during Episode 31 of the ongoing episodic summit eruption at Kīlauea volcano on the ...