A person standing on the largest volcano in the solar system would never know it. Olympus Mons rises 70,000 feet over Mars on ...

In the early hours of June 13, a hydrothermal explosion in Yellowstone National Park’s Biscuit Basin sent several rocks flying into the air and formed cracks in the ...

In the early hours of June 13, a hydrothermal explosion in Yellowstone National Park’s Biscuit Basin sent several rocks ...

Last summer, two people were gored by bison, according to Yellowstone. The first, a man from Cape Coral, Florida, sustained ...

A 12-year-old was injured by a bison in Yellowstone National Park, marking the second time this year in which wildlife ...

A 12-year-old was injured by a bison while visiting Yellowstone National Park last week, the National Park Service said.

By June 18, it was producing intermittent spouts that were 20 to 30 feet high.

› Lost world of birds and frogs: Scientists open a million-year-old cave time capsule in New Zealand, where 12 bird species and four frogs reveal a lost world reshaped by volcanoes and climate long ...

The dark secrets behind a mummified girl, whose remains were found at the top of a freezing cold volcano in South America, have been detailed for the first time. It comes are a brand new scientific ...