The Alaska Volcano Observatory raised Kupreanof Volcano's alert level to Advisory and its aviation color code to Yellow on ...

Every day, blocks of cooling rock tumble from the edges of a growing lava dome near the top of Great Sitkin Volcano, a ...

Kīlauea USGS live stream. The Hawaiian Volcano Observatory has raised the alert level for Kīlauea from Advisory to Watch as ...

Shishaldin volcano, a 9,373-foot stratovolcano on Unimak Island at the eastern end of Alaska’s Aleutian chain, has been ...

This is read by an automated voice. Please report any issues or inconsistencies here. The so-called Hope Ranch Volcano in Santa Barbara — which ignited Thursday — isn’t actually a volcano. Geologists ...

Fire crews responded to a Hope Ranch “volcano” near Santa Barbara, California, as smoke and fire emerged from a coastal bluff vent on April 23, 2026. Santa Barbara County Fire Department Fire crews ...

Hawaii's Kilauea volcano erupted again on Thursday, marking the 45th episode of its kind over the last year and a half. Lava began to burst from the volcano in the early morning, around 1:30 a.m.

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Editor’s Note: This story was updated on April 21 at 6:15 p.m. with new information. Several overflows of lava from the north vent mark precursory, low-level activity for episode 45 of the ongoing ...

Scientists are rethinking how Mount Etna formed, as new research suggests it does not fit any known category of volcano. Credit: Shutterstock New research suggests Mount Etna forms from deep mantle ...