A mysterious blue water-filled hole appeared in Yellowstone's Norris Basin, caused by small explosions, but poses no ...

Rumors abound as animals are leaving Yellowstone National Park en masse. Is the Yellowstone supervolcano about to erupt?

A new hole was discovered in Yellowstone National Park in April 2025, when geologists performed routine maintenance at the ...

Yellowstone National Park is not a calm place, but a recent study using AI technology showed us that it's even less calm than ...

In a hot spring at Yellowstone National Park, a microbe does something that life shouldn’t be able to do: It breathes oxygen and sulfur at the same time.

Zion, Grand Canyon, Yellowstone, Yosemite, and Glacier are among the most popular U.S. national parks—here's how to get off the beaten path when visiting.

Climate activists gathered outside the International Court of Justice in The Hague on Wednesday, holding banners that read, ...

Tropical Storm Wipha brought heavy rain and flooding to northern Vietnam, leaving one person dead and another missing, police ...

Here are 20 striking wildlife images, candidates for the People’s Choice Award of the BigPicture Nature World Photography ...

The United States on Tuesday withdrew from the United Nations Educational, Scientific and Cultural Organization (UNESCO), ...

UNESCO runs the influential World Heritage Sites program. There are 26 UNESCO World Heritage sites in the United States ...