Hidden tremors rattled beneath Yellowstone National Park's steaming boardwalks for over a decade, shaking the ground 86,000 ...

The reason the region is safe is because, aside from Yellowstone being closed during the winter months, it has not yet ...

Beneath Yellowstone National Park, scientists are reexamining one of Earth’s most powerful volcanic systems after studies ...

Volcanic activity bubbling away beneath the Yellowstone National Park in the US appears to be on the move. New research shows that the reservoirs of magma that fuel the supervolcano's wild outbursts ...

Site of half the world's active geysers and about the same size as Cyprus, Yellowstone National Park's scenery and wildlife make it one of the biggest draws for tourists in the US. But those famous ...

New research in Yellowstone National Park has found a connection between earthquake swarms and the chemical reactions needed ...

Yellowstone Caldera Chronicles is a weekly column written by scientists and collaborators of the Yellowstone Volcano Observatory. This week's contribution is from Ninfa Bennington, geophysicist with ...

Black Opal Pool in Biscuit Basin, Yellowstone National Park, Wyoming (Photo by: Gagliardi Giovanni /REDA&CO/Universal Images Group via Getty Images) A hydrothermal explosion at Yellowstone National ...

Yellowstone Caldera Chronicles is a weekly column written by scientists and collaborators of the Yellowstone Volcano Observatory. This week's contribution is from Stanley Mordensky, geologist with the ...

The Yellowstone Caldera is a volcanic caldera and super-volcano in Yellowstone National Park, located in the Western United States—it has sometimes been referred to as the Yellowstone Super-volcano ...

Get any of our free daily email newsletters — news headlines, opinion, e-edition, obituaries and more. YELLOWSTONE NATIONAL PARK — The Yellowstone region today is Wonderland. It is full of spectacular ...

Get any of our free daily email newsletters — news headlines, opinion, e-edition, obituaries and more. Yellowstone Caldera Chronicles is a weekly column written by scientists and collaborators of the ...