The trip was a chance to show off new technologies developed in the Boise State lab. What Mock did not know at the outset of ...

Studying tree rings helped scientists pinpoint when Mount Rainier last sent a lahar down its steep slopes, which could help ...

For thousands of years, wildfires on Alaska’s North Slope were rare. That changed sharply in the 20th century, when warming ...

Hawaii Volcanoes National Park's Kilauea volcano erupted for the first time this year, drawing hordes of crowds. Here's what ...

Recent activity indicates a projected eruption between Sunday and Wednesday, which would mark its 40th eruptive episode since ...

There aren't many places on the planet where you can see both active volcanoes and massive glaciers. This Icelandic national ...

Volcano Watch is a weekly article and activity update written by U.S. Geological Survey Hawaiian Volcano Observatory scientists and affiliates. Despite the popularity of “Wicked” lately, we’re not ...

A dormant volcano in Ethiopia erupted after 10,000 years of silence. This event shows how the world's little-known volcanoes pose the greatest threat. When you purchase through links on our site, we ...

The Coconucos volcanic chain is a mountain ridge dotted with at least 14 volcano craters, including one that is active and erupted in December 2025. When you purchase through links on our site, we may ...

KILAUEA, Hawaii – Hawaii’s Kilauea volcano erupted again on Wednesday for the 39th time in a year, continuing to be among one of the world’s most active volcanoes. The eruption began on the ...

The U.S. Geological Survey (USGS) said the erupting fountains at Hawaii's Kilauea volcano were spewing lava as high as 1,250 feet. The glowing fountains created a visual spectacle at the west ...

Hawaii's Kīlauea volcano spewed lava nearly 1,400 feet into the sky during an eruption that ended early Christmas Eve morning, the U.S. Geological Survey (USGS) reported. The eruption, captured live ...