Hawaii’s Mauna Loa, the world’s largest active volcano, erupted this week for the first time in almost four decades. When volcanoes erupt, they can have disastrous effects on the environment and the ...

Popocatépetl emerged in the crater of other volcanoes in its current form more than 20,000 years ago and has been active ...

If the theory is proven correct, the consequences could be enormous, spelling a much more risky, explosive future.

Mexico's Popocatépetl volcano has caused disruptions in the country's capital Mexico City following a series of eruptions. According to Mexico’s National Disaster Prevention Center (CENAPRED), the ...

ANCHORAGE, Alaska >> Three remote Alaska volcanoes are in various states of eruption, one producing lava and the other two blowing steam and ash. So far, none of the small communities near the ...

ANCHORAGE, Alaska — Three remote Alaska volcanoes are in various states of eruption, one producing lava and the other two blowing steam and ash. So far, none of the small communities near the ...

After sleeping for over 40 years, the Philippines' Taal volcano awoke over the weekend, blasting a plume of ash at least 32,000 feet into the sky. And in this ominous plume, thunder clapped and ...

One of Hawaii's most active volcanoes erupted on Wednesday and spewed gas and lava into the air following months of dormancy. The Kilauea volcano, located on Hawaii's Big Island, started showing signs ...

The PHIVOLCS Volcano Alert Level Scheme is a guide to understanding the state of an active volcano, the current threat it ...

Beneath the Pacific Ocean, about 300 miles off the coast of Oregon, a massive underwater volcano is preparing to erupt. Scientists monitoring Axial Seamount have detected a surge in seismic activity, ...

Screen shot of Pavlof Volcano from the Alaska Volcano Observatory webcam on the morning of August 5, 2021. (Alaska Volcano Observatory) Three remote Alaska volcanoes are in various states of eruption, ...