If you’ve been following the ongoing episodic summit eruption of Kīlauea volcano on the Big Island, you might have seen the ...

Since 2015 the caldera has been going down at a rate of about 2–3 centimeters — about 1 inch Caldera chronicles: The what and why of volcano deformation Skip to main content Skip to main content ...

Hawaii's Kilauea volcano is erupting again in spectacular fashion, sending lava shooting 1,000 feet into the sky, according ...

A tree ultimately broke his fall, saving the man from an additional, potentially fatal 100-foot fall to the caldera floor ...

A caldera, considered particularly damaging to the surrounding environment, is a depression in the earth caused when the edges of the volcano collapse inward. A shield volcano is large and flat ...

Yellowstone Caldera Chronicles is a weekly column written by scientists and collaborators of the Yellowstone Volcano Observatory. This week's contribution is from Drew La Pointe, communication ...

Taal Lake is a volcanic crater lake in the Philippines with a rare geology of nested islands and water. Researchers think the ...

An aerial view of Kilauea Volcano's summit caldera and an ash plume billowing from Halema'uma'u, a crater within the caldera, in Hawaii, May 27, 2018. Civil Air Patrol/USGS via Reuters, FILE.

The Long Valley Caldera, which includes Mammoth Lakes area, has been having seismic activity, which can precede a volcanic eruption. Scientists say not to worry.

There’s lithium spread across the caldera’s 600 square miles — split between Nevada and Oregon. Thacker Pass is near the southern rim, where especially high-grade materials have been found.

The last caldera-forming eruption at Yellowstone "was much more complex than previously thought," according to the annual report about activity at the supervolcano. When you purchase through links ...

Kilauea, one of the world's most active volcanoes, began erupting around 2:30 a.m. local time within the Halemaʻumaʻu crater, which is part of the much larger Kilauea caldera at Hawaii Volcanoes ...