Yellowstone is moving, but there's another supervolcano that is also showing signs that it's active in the U.S. It's cooling ...

Some of America’s most breathtaking parks are facing crowds so heavy that trails, wildlife, and even nearby towns are feeling ...

A Yellowstone supervolcano eruption could bury hundreds of miles in lava and ash, disrupt air travel worldwide and plunge the planet into a “nuclear winter.” ...

Nine volcanic eruptions since December 2023 have shaken the Icelandic town of Grindavik and forced residents to repeatedly ...

The discoveries challenge the popular image of Yellowstone as a ticking time bomb with a single massive underground pool of molten rock.

A research group in Japan has suggested that ash released from volcanic eruptions on Nishinoshima Island—part of Japan's Ogasawara Islands—led to a temporary surge in phytoplankton levels in the ...

There are certain scenes in the unofficial wildlife photography hall of fame—shots that both amateurs and professionals around the world attempt to capture when they finally get the chance. The bison ...

The federal government shut down at midnight, prompting more political mudslinging, confusion about government services and fears from workers worried they might lose their jobs for good. The shutdown ...

Video captured by the US Geological Survey (USGS) shows the dramatic moment the Kilauea volcano spewed lava during its latest eruption in Hawaii.