Far beneath the forests and hot springs of the American West, the continent’s largest active volcanic system is rumbling in ...

Yellowstone has erupted three times in the past 2.1 million years, and each event buried large portions of North America ...

HAWAII — On the Big Island of Hawaii, the Kilauea volcano has been erupting intermittently since Tuesday. According to the Associated Press, the first eruption sent lava 400 feet into the air. The ...

As the Kilauea volcano in Hawaii erupted again last week, lava was captured spinning into the air like a dust devil, creating a "lavanado." Stunning video footage captured by Scott Malis on Feb. 26 ...

Update at 7:58 p.m. Saturday, Dec. 6, 2025: The latest National Weather Service radar data indicate that volcanic ash from ...

Tephra formed by lava fountains during the ongoing Kīlauea summit eruption has created a new puʻu, or hill, southwest of ...

An "unusually large" ice volcano in Iceland could be about to blow after more than 130 earthquakes hit the region in a five-hour period, experts say. The earthquake swarm began in the northwestern ...

A volcano near Alaska’s largest city is showing new signs of unrest, with experts saying the likelihood of an eruption at Mount Spurr in the next few weeks or months has increased. The Alaska Volcano ...

Indonesias Mount Sinabung volcano experienced its biggest eruption of the year this week, spewing clouds of gas and showering ash into the sky, a local official said Friday. The volcano, which roared ...

Olympus Mons, a shield volcano on Mars, is the largest volcano in the solar system, measuring approximately 370 miles in diameter and 26 kilometers in height. The formation of Olympus Mons and three ...

Learn more about volcanic activity on Mars and how it may have once provided vital elements to the atmosphere.