On March 7, Mount Spurr, an 11,000-foot-tall stratovolcano that sits 81 miles west of Anchorage, began releasing elevated levels of gas from its summit and a side vent that last erupted in 1992 ...

That eruption emanated from the volcano's Crater Peak side vent — an opening located on the side of the volcano — and produced a column of ash that rose 65,000 feet above sea level.

A seismologist from Seattle discussed recent volcanic activity across the United States. Here's what you should know.

A woman skiing on Oregon's Mout Hood-- an active volcano-- plunged into a vent on its side but lived to tell the tale. Caroline Sundbaum, 35, told Fox News she suffered a dislocated shoulder but ...

An Alaskan volcano that has been inactive for more than 100 years is showing signs of rumbling, according to scientists.

Spanish volcano eruption shuts down local airport and displaces thousands 00:19. Huge bursts of lava were seen shooting into the air on the Spanish island of La Palma on Friday as new vents opened ...

Legazpi City: The Philippine Institute of Volcanology and Seismology (Phivolcs) refuted the news that escalated on social media that a side vent has formed within the belly of the restive Mayon ...

Outlook Elegy for a vent in a Hawaiian volcano: It blew for 35 years. It just ceased. Pu‘u ‘O‘o, destructive and creative and wondrous, kept a generation of scientists busy ...

THE BIG ISLAND, Hawaii - Kilauea Volcano on Hawaii's Big Island continued to erupt lava on Friday, U.S. Geological Survey officials said, prompting warnings for people to stay clear. Helicopter ...