Yellowstone National Park, renowned for its geothermal features and volcanic history, is beginning to show signs of renewed ...

These parks in Minnesota, Colorado, Florida and other states are too often overlooked by travelers. Here's why you should add ...

From asteroids the size of football stadiums to nuclear war and man-made pandemics, it can seem as if humankind is in ...

Yellowstone’s geological history is one of the most intensely studied in North America. From a map drawn on a bison pelt by ...

Scientists are warning that glaciers melting due to global warming could trigger explosive and potentially deadly volcanic ...

Mount Etna's eruption and a nearby quake reignite questions on volcano-earthquake links, climate impact, and tectonic stress.