A massive underwater volcano located just 300 miles off the Oregon coast is showing signs of an imminent eruption, scientists ...

One volcanologist who has spent time studying the volcano said the devastation its eruption would cause would be "complete ...

An expert from the Yellowstone Volcano Observatory has revealed some of the most likely impacts of an eruption in the famed ...

The giant supervolcano that lies under Yellowstone National Park is cooling off in the west but staying hot in the northeast.

The massive underwater volcano Axial Seamount is about to erupt as experts have noticed the huge volcano is expanding, ...

Yellowstone Caldera Chronicles is a weekly column written by scientists and collaborators of the Yellowstone Volcano ...

Erickson/Shutterstock) Yellowstone supervolcano’s last eruption covered most of what is now the USA in volcanic ash and lava that flowed for hundreds of kilometres. It left a 70 by 45 kilometre ...

Large explosive eruptions occur in Yellowstone around once every 700,000 years, according to the U.S. Geological Survey.

Yellowstone’s supervolcano is showing signs of awakening after 160,000 years. Find out how scientists are tracking magma ...

Pictured is the Grand Prismatic hot spring. Universal Images Group via Getty The last eruption to occur at Yellowstone was 70,000 years ago, according to the United States Geological Survey.

Axial Seamount is a young, 30 million-year-old undersea volcano in the Pacific Ocean off the U.S. coast, and it’s expected to ...

Scientists are tracking changes at the giant supervolcano that lies ... enormous volcanic crater left from the last time Yellowstone experienced a giant eruption, 640,000 years ago.