Satellites have detected large volumes of methane spewing from Mount Fentale’s crater following months of earthquakes that ...

Tourists climbing Sicily's Mount Etna volcano at night in sneakers and light clothing to get a close-up view of an ongoing ...

Alaska, largely unspoiled wilderness, looks like something out of The Lord of the Rings.

For the last 10 months, a volcano in Alaska has been brewing for an eruption, and now it's closer than ever. Here's what the ...

A volcano near Alaska's most populous city could be on the brink of eruption after showing signs of unrest over the past 10 ...

Scientists have raised concerns after the alert levels for three U.S. volcanoes were upgraded due to increased activity. The ...