Add Yahoo as a preferred source to see more of our stories on Google. Yellowstone's volcanic history is marked by three massive eruptions over the past 2.1 million years, creating a vast caldera and ...

“Ground that the team had walked on just 2 days earlier had developed into an actively boiling pool!” officials wrote on June ...

Add Yahoo as a preferred source to see more of our stories on Google. An eruption of steam, rock and mud sent visitors scattering at Yellowstone National Park on Tuesday — a terrifying and baffling ...

Mount Ontake in Japan rises 3,067 meters above sea level — a windswept giant standing head and shoulders above densely forested hills. This ancient volcano is a popular trekking site. A trail ...

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. A boiling hot geyser in Yellowstone National Park has suddenly exploded ...

Scientists investigating the Yellowstone supervolcano have discovered movement deep in the crater, sparking fears the ...

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. A hydrothermal explosion near a lake in Yellowstone National Park has ...

A surprise eruption in Yellowstone National Park shot steam, water and dark-colored rock and dirt high into the sky Tuesday and sent sightseers running for safety.The hydrothermal explosion happened ...

When Yellowstone National Park staff arrived to work on Saturday, June 13, they noticed something odd: the Firehole River flowing from Biscuit Basin was filled with "a light‑grey, milky plume." Upon ...

An eruption of steam, rock and mud sent visitors scattering at Yellowstone National Park on Tuesday — a terrifying and baffling scene that even scientists struggle to understand or predict. Dramatic ...