Why are the animals leaving Yellowstone National Park? Videos featuring mountain lions, bears and more go viral after the ...

Scholars and schoolchildren alike have generally classified animals by the foods they eat: carnivores eat meat; browsers ...

Matt Skoglund is a bearded bison advocate who left a law career in Chicago for a Western ag lifestyle. Now his bison ranch ...

Given that spotting bison is common, there are rules visitors need to follow. Bison at Yellowstone can weigh up to 2,000 pounds, posing safety risks if approached inappropriately.

Yellowstone National Park is one of the most incredible places to see bison in their natural habitat and experience their ...

In geology, even small layers can tell big stories. But figuring out the origins of such small layers can be a challenge, ...

YELLOWSTONE NATIONAL PARK, Wyo. (AP) — A bison gored a man Tuesday after a large group of visitors got too close to the animal in Yellowstone National Park, officials said. The 30-year-old from ...

"The calf swam across the river and, thinking the wolves were gone, decided to swim back. Unfortunately, 3 wolves were ...

Sitting in an old-growth spruce fir forest, Doug Smith says he can see first-hand the impact of reintroducing wolves on the ...

On the morning of June 21, visitors at Grand Prismatic Spring in Yellowstone National Park observed a bison slip into a ...

A bystander shared a startling video of a toddler getting dangerously close to a massive bison at Yellowstone National Park.

Yosemite and Yellowstone, two iconic American national parks, offer distinct experiences. Yosemite boasts dramatic, cinematic ...