Yellowstone National Park has long been home to thousands of bison, the area’s most iconic animal. Almost daily, tourists ...

The incident occurred at Grand Prismatic Spring near Old Faithful as tourists were enjoying a close-up view of the famous and ...

The recent death of a bison at Grand Prismatic Spring is an emphatic example of the danger posed by thermal areas in ...

It happened on Saturday morning, June 21, at the park’s Grand Prismatic Spring, Michael Poland, geophysicist with the U.S. Geological Survey and scientist-in-charge of the Yellowstone Volcano ...

A bison died after it appeared to stumble into a popular hot spring, where temperatures reach 192 degrees Fahrenheit, while ...

Yellowstone National Park is full of grizzlies, wolves and elusive mountain lions. But the apex predators of the park might ...

Dozens of Yellowstone National Park visitors were shocked to witness the death of a bison that slipped into the scalding waters of the Grand Prismatic Spring last weekend. Around 7:30 a.m. Saturday, a ...

Yellowstone National Park reminds guests who are visiting on the Fourth of July to leave the fireworks at home, and to come ...

The Yellowstone Wolf Project is a detailed study of wolves in the national park, including the animals' population, predator-prey interactions and social behavior. Researchers place collars with very ...

Some Yellowstone visitors were left reeling from witnessing a bison’s last moments after the animal fell into one of the park ...

Is it safe to drink treated water from rivers in Yellowstone National Park? Well, that depends on whether there are any ...