Videos show massive debris clouds spewing from a Russian volcano that erupted for what is believed to be the first time in six centuries. The Krasheninnikov Volcano on Russia's Kamchatka Peninsula ...

Back in January, SFGATE was on the ground in the national park during a previous eruption episode that also rained tephra ...

Viral videos claim animals are fleeing Yellowstone before an eruption. Experts, park officials, and Snopes say the claims are ...

Viral videos claim animals are fleeing Yellowstone before an eruption. Experts, park officials, and Snopes say the claims are completely false.

A volcano began erupting in southwest Iceland on Tuesday, just hours after authorities evacuated a nearby community and the Blue Lagoon spa, one of Iceland's biggest tourist attractions. Flames and ...

What started as breathtaking social media footage has turned into a deadly thrill-seeking trend claiming lives faster than authorities can issue warnings.

Volcanoes often give little warning before they erupt, but now scientists have discovered an unexpected early warning sign—trees. This new finding comes from a joint study by researchers from NASA, ...

Add Yahoo as a preferred source to see more of our stories on Google. A volcano eruption near Oregon is brewing — but don't panic about Axial Seamount. The undersea volcano has been attracting ...

Led by the University of Delaware’s Andrew Wozniak, associate professor in the School of Marine Science and Policy, a team of scientists recently witnessed a rare seafloor eruption 1,300 miles west ...