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

At least 55 earthquakes have been recorded in the last week and there are increasing fears Mount Spurr could be set to erupt, ...

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 ...

An old video of a mud volcano erupting in Malaysia has circulated online, falsely linked to a devastating 7.7-magnitude quake ...

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​.

Videos posted on social media show a wide, grey plume billowing high into the air as startled residents look on ...