Geologists call it the Yellowstone Hotspot, and they have concluded, by analyzing the chemical composition and ages of rocks ...

Etna, Europe's largest active volcano, is monitored closely due to its proximity to the city of Catania and several other ...

A volcano that has been active in recent years erupted again on Hawaii’s Big Island on Friday, according to the U.S.

A 2017 astronaut photo shows the islands of Dek and Daga lurking in the murky, algae-infested waters of Ethiopia's Lake Tana.

A photographer snapped a striking shot of Comet Lemmon streaking over Scotland as the night sky unexpectedly filled up with a ...

Anderson County officials closed a portion of Oak Hill Drive after an erosion problem was found under the road.

Hawaii's Kilauea volcano has again been shooting lava from its summit crater. The eruptions, which have been taking place at ...

Mount Taftan, an ancient giant rising nearly 13,000 feet into ... He added that while there’s 'no reason to fear an imminent eruption', the volcano should be watched carefully. That sense of unease ...