After the eruption, the global temperature dropped by up to 3°C, and a 'volcanic winter' was witnessed in many places.

Residents of Alaska's largest town are 'getting ready for a volcanic eruption', after a scientist warned that it could be ...

Scientists have found previously undocumented ash deposits buried beneath the Lava Creek Tuff in Wyoming — and at least one ...

Mount Spurr, which scientists say is likely to erupt in the coming weeks or months, is about 80 miles west of Anchorage. But ...

Scientists are bracing for high lava fountains in the latest episode of an ongoing eruption of Hawaii’s Kilauea volcano.

Rhinos that flourished across much of North America 12 million years ago gathered in huge herds, according to a new study.

The area around Kanlaon Volcano in the Philippines was still under evacuation orders from an eruption in December​.

A powerful eruption of Mount Kanlaon in the central Philippines on Monday sent ash and hot gases soaring nearly 2 miles into the sky, prompting evacuations, school closures and a curfew in surrounding ...

A restive Philippine volcano has erupted briefly on a central island, sending a 2.4-mile plume of ash and debris into the sky ...

A new study by an international team of researchers revealed that a rare and large summertime phytoplankton bloom in the ...