Seismologist Deborah Kilb was wading through California earthquake records from the past four decades when she noticed ...

A UC Davis professor's pleasure hike in the High Sierra turned into a new elevation record for California's highest tree, the ...

Beneath the steaming geysers and bubbling mud pots of Yellowstone National Park lies one of the world's most closely watched volcanic systems. Now a team of geoscientists has uncovered new evidence ...

Scientists have found previously undocumented ash deposits buried beneath the Lava Creek Tuff in Wyoming — and at least one ...

A volcano in the central Philippines erupted early Tuesday morning, sending a plume of ash about 2.5 miles into the sky and forcing authorities to suspend school in four villages due to ashfall.

A volcano in the central Philippines erupted early Tuesday morning, sending a plume of ash about 2.5 miles into the sky and forcing authorities to suspend school in four villages due to ashfall.

A volcano in the central Philippines erupted early on Tuesday, spewing a towering plume of ash into the sky and prompting fresh warnings for nearby residents and schools. Mount Kanlaon on Negros ...

HONOLULU (AP) — Scientists were bracing for high lava fountains Tuesday during the latest episode of an ongoing eruption of Hawaii's Kilauea volcano. Lava fountains have reached heights of 1,000 feet ...

MANILA, Philippines (AP) — A restive Philippine volcano briefly erupted Tuesday on a central island, sending a 4-kilometer (2.4-mile) plume of ash and debris into the sky and forcing authorities to ...

cbc.ca Scientists believe an Alaskan volcano is about to erupt. Here’s how they’re preparing Posted: April 4, 2025 | Last updated: April 4, 2025 Scientists say it's likely that the closest ...

Scientists say it's likely that the closest active volcano to the Alaskan city of Anchorage will erupt soon. If it does, the primary concern is ash, which could impact both residents and flights in ...

GRINDAVIK, Iceland (AP) — A volcano in southwestern Iceland that has erupted repeatedly for more than a year again belched lava and smoke into the air on Tuesday, just hours after authorities ...