While scientists once thought Greenland's ice streams flowed slowly and uniformly, new research reveals a quake-driven "stick ...

Mount Spurr is not the kind of lava-spewing volcano familiar from Hawaii, but instead has historically ejected huge plumes of ...

While volcanoes can be frightening, supervolcanoes are even scarier. These five supervolcanoes are proof of that, having ...

A volcano near Alaska’s most populous city may be preparing to erupt, according to experts who have been monitoring the ...

Volcanologists are closely monitoring the 11,070-foot-tall stratovolcano, located roughly 75 miles from Anchorage, after a recent uptick in earthquakes ...

For American Heart Month, EF Adventures has launched two new hiking and multi-adventure experiences in Southern Patagonia and ...

Back then, it was a regional list, conceived as an objective way to determine which mountains in the Indonesian archipelago would probably be worth attempting to hike at weekends. We developed the ...

With the Warning status, the Geological Agency recommends that there be no human activity within a radius of 6 kilometers ...

Storm Iliana will blow through the Great Lakes and New England through Thursday. Chicago, Detroit and Burlington, Vermont, ...

The Kilauea volcano spewed lava 100 metres into the air on Tuesday, putting on a spectacular show on the Island of Hawaii, ...

Kilauea volcano began shooting lava into the air once again Tuesday on the Big Island of Hawaii. This is the ninth episode of eruptive activity since Dec. 23, the Hawaiian Volcano Observatory said.