Just after 5:09 a.m., on Saturday, June 13, monitoring equipment in Biscuit Basin registered anomalous activity, including seismic energy and a low-frequency acoustic signal, called “infrasound,” that ...

Its all-star cast of charismatic megafauna which makes Yellowstone indisputably one of the top wildlife attractions anywhere ...

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 ...

It's the Fourth of July weekend! Happy 250th to the Grand Old Republic! May the heat spreading across much of the United ...

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

America’s national parks are surging in popularity between America250 celebrations and the increasing demand for domestic ...

Man and dog watching a geyser erupt in Yellowstone National Park - Mario Tama/Getty Images Yellowstone National Park is considered a national treasure. Not only is it the first national park ever ...

It has been a troubling start to the season, in terms of grizzly bear encounters, at Yellowstone National Park and Glacier National Park. A grizzly bear attack Monday in Yellowstone, on the Mystic ...

YELLOWSTONE, Wyo. (KUTV) — Temporary closures on trails and backcountry and fishing areas near Old Faithful remain in effect as park officials continue an investigation into a bear attack that ...

MAMMOTH HOT SPRINGS, Wyo. — Yellowstone National Park is keeping temporary closures in place northwest of the Old Faithful area after a bear incident that injured two hikers on Monday. Temporary trail ...

YELLOWSTONE NATIONAL PARK, Wyo. -- Two hikers were injured in a bear attack on a popular hiking trail near Yellowstone National Park's Old Faithful geyser, park officials said Tuesday. The attack was ...