A recent study reveals that the Poás volcano has changed its eruption pattern, redefining the global ash-related risk map.

Lava shooting as high as 800 feet turned Kilauea’s summit into a roaring furnace earlier this week, a reminder that one of the world’s most closely watched volcanoes is still very much alive. The ...

Kīlauea, one of the most active volcanoes in Hawaii, had a series of violent steam explosions in 1924, and scientists discovered the cause.

The eruptions at Kilauea prompted closures at a national park and part of a highway because of falling glassy volcanic ...

Aerial images show the devastation in Tonga left behind after a violent offshore volcanic eruption sparked a tsunami and clouded the sky with ash. Communications with the island nation have largely ...

The Philippine Institute of Volcanology and Seismology (Phivolcs) reported brief lava fountaining activity on Monday at Mayon ...

A giant mushroom-shaped cloud shot up from the Philippines' most active volcano on Monday, darkening the skies and raining ash on communities. Mayon volcano's new activity prompted state ...

Understanding what triggers large volcanic eruptions is crucial for hazard assessment, but the exact mechanism driving these ...

Massive Deep-Sea Volcano Offers New Clues to How Earth Was Shaped ...

Add Yahoo as a preferred source to see more of our stories on Google. When you buy through links on our articles, Future and its syndication partners may earn a commission. (Left) Io as seen by NASA's ...

Analysis has shown a boulder weighing almost 1,200 tons in Tonga is one of the largest known wave-transported rocks in the world, providing new insights into the Pacific region's history and risk of ...