Ten months of unrest at Mount Spurr could be a sign of an upcoming eruption from a side vent or, less likely, from the main ...

Yellowstone Caldera Chronicles is a weekly column written by scientists and collaborators of the Yellowstone Volcano Observatory. This week's contribution is from Cathy Whitlock, Regents Professor ...

Yellowstone's volcanic activity is waking up after 160,000 years. Learn how scientists are monitoring and preparing for ...

Dr. Michael Poland with the Yellowstone Volcano Observatory talks about the possibility of the Yellowstone caldera erupting ...

One of the most active volcanoes in the world sits just a few hundred miles off the U.S. West Coast, and some scientists ...

Africa is broken. It is being dissected by the famous East African Rift which extends over a length of 5000 km along the eastern side of Africa and seems poised to destroy Africa as we know it.

A magnitude 3.9 earthquake was measured near Norris Geyser Basin in Yellowstone National Park on Tuesday evening. It's the ...

While Yellowstone is frequently rattled by small earthquakes — averaging 1,500 to 2,500 per year — the Yellowstone Volcano Observatory notes that larger, damaging earthquakes have also struck the area ...

The volcano Kilauea started spitting lava again ... Kilauea began erupting Dec. 23, its eighth eruption since 2020, McClatchy previously reported. The eruption has continued “its cycle of ...

A number of studies have given us fascinating images showing Yellowstone’s magma reservoirs. But how are those images created ...

Off the coast of Oregon, a massive undersea volcano, Axial Seamount, is gearing up for its next eruption. Situated 300 miles offshore and 4,626 feet beneath the Pacific Ocean’s surface, this colossal ...