Yellowstone National Park is home to many of the largest known volcanic eruptions ... St. Helens' eruption in 1980 was a ...

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

The Yellowstone supervolcano is stirring in its sleep. Scientists say the enormous magma pool is moving. Researchers from the ...

Yellowstone National Park is home to many of the largest known volcanic ... Known as a super eruption for its magnitude, the event emptied out enough volcanic material to produce the 30-by-40 ...

More Harry Potter, a third Super Nintendo World and a How to Train Your Dragon land -- here's what you'll find at Universal's ...

Learning more about the magma under Yellowstone Yellowstone is one of the planet's largest volcanic systems ... It’s known as a super-eruption because it released an estimated 250 cubic miles ...

Yellowstone supervolcano ’s last eruption covered most of what is now the USA in volcanic ash and lava that flowed for ...

It’s also one of the largest volcanoes on Earth. The Yellowstone Caldera is a 70 by 45 kilometre-wide crater in northwestern Wyoming, blasted out of the Earth’s crust some 640,000 years ago in ...