On Italy's island of Sicily, Mount Etna has spewed lava almost continuously for thousands of years, threatening inhabitants, ...

The Hunga Tonga volcano eruption was one of the most powerful volcanic events in recent history, and it completely destroyed ...

The Hawaii Water Safety Coalition created a plan of recommendations to combat visitor and resident drownings in the state.

These volcanoes were active millions of years ago, but they have remained inactive since then. However, there is one volcano ...

Scientists say it’s important to research geoengineering – large-scale attempts to cool the planet to fight climate change – ...

New research shows 8,000-pound sloths once dug caves, adapted to oceans, and roamed widely—until climate and humans brought their downfall.

Sicily’s Mount Etna put on a fiery show Monday, sending a cloud of smoke and ash several kilometers (miles) into the air, but ...

"When [Epi islanders] saw an eruption rising from the ocean off their coast... that was a shock to the people, and so when we ...

Speaking of firestorms, a massive eruption of Mount Etna in Sicily today sent tourists of the Italian island fleeing, as the ...

A huge plume of ash, gas and rock spewed forth on Monday from Italy's Mount Etna as authorities warned people to steer clear ...

Mount Etna in Sicily, Italy, erupted on Monday (June 2) sending a large plume of ash and smoke billowing into the air. Etna, ...

The 1980 eruption cycle made Mount St. Helens one of the most famous volcanoes in the Cascades. But it is far from the only ...