Beneath the steaming geysers and bubbling mud pots of Yellowstone National Park lies one of the world's most closely watched volcanic systems. Now a team of geoscientists has uncovered new evidence ...

Heading to the Big Island and hoping to see real lava on your Hawaiian vacation? Scroll to find out everything you need to ...

Today, Yellowstone remains a place of low volcanic risk. Sure, there are sometimes small explosions stoked by hot water and ...

Ash from the 1912 Novarupta eruption periodically hits the west side of Kodiak Island, Larsen Bay and Karluk, roughly 65 ...

Are you planning a Lassen Volcanic National Park itinerary? It was one of those moments when we realized, with ...

Kilauea began continuously releasing lava from its summit caldera inside Hawaii Volcanoes National Park on Wednesday morning ... hoping to see" the lava activity before it waned, she said in ...

There's a new steam column in Yellowstone National Park, and it's located between Mammoth Hot Springs and Norris Junction.

The episodes, which are separated by pauses in activity, have lasted ... An ongoing eruption of the Kilauea volcano inside Hawaii Volcanoes National Park (U.S. Geological Survey) The current ...

The episodic summit eruption of Kīlauea in Halemaʻumaʻu crater has been going on for over three months now, with 16 eruptive episodes displaying lava fountains and lava flows within Kaluapele (the ...

On a clear sunny day in the Seattle/Tacoma area of Washington State, the locals often remark “The Mountain is out.” Gaze eastward and you, too, will see The Mountain, a 14,410-foot-tall (4,392 meters) ...