The National Park Service is clearing up any misconceptions on whether wildlife is migrating away from Yellowstone National ...

Yellowstone doesn't have mountaineering opportunities, while climbing the iconic Grand Teton (Teton Range's highest peak) is ...

Yellowstone is home to hundreds of species of birds, fish and mammals, according to the NPS. It is the only national park in ...

Others shared these views, and on March 1, 1872, President Ulysses S. Grant signed the Act establishing Yellowstone as the world’s first National Park.” Start the day smarter.

The National Parks Service has confirmed that wildlife is not leaving Yellowstone National Park in "large numbers" after an ...

Yellowstone National Park, established in 1872, was initially preserved due to its harsh volcanic landscape and severe winters, which deterred settlers and inadvertently created a wildlife refuge ...

Bison jams are not uncommon in Yellowstone given their population at the park has ranged from 3,500 to nearly 6,000, the National Park Service says.

Geoscientists have discovered a magma cap at Yellowstone National Park that is likely playing a critical role in preventing a massive eruption in one of the largest active volcanic systems in the ...

After the Trump administration ordered the firing of 1,000 National Park Service employees on Feb. 14, I saw a social-media post predicting a banner “tourist-tossing season” for bison in ...