That movement has now left one pool of molten material on the west of the caldera disconnected from any heat sources, which ...

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

Yellowstone is at the top of the list as one of the most essential American experiences you should try when visiting the US. It’s no wonder why the national park is one of the most visited ...

Wildlife recently passed a major milestone as it's been 30 years since wolves were reintroduced in Yellowstone National Park.

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

Underneath Yellowstone, basaltic magma heats the surrounding ... volcanoes uses seismic data — seismic waves that can map geologic structures — to measure the magma under the surface.