Wolves usually rely on cooperation to survive. Hunting large prey such as elk typically involves multiple pack members working together to isolate and exhaust an animal. That reality makes one ...

YELLOWSTONE NATIONAL PARK, Wyo. (AP) — Standing at the edge of a bluff overlooking the Lamar River in Yellowstone National Park, TJ Ammond stared through binoculars at hundreds of buffalo dotting the ...

Add Yahoo as a preferred source to see more of our stories on Google. On four separate occasions, Wolf 907F seized power as the alpha female leader of the Junction Butte Pack in Yellowstone National ...

YELLOWSTONE NATIONAL PARK -- The wolves are back from a hunt, bedding in the tall grass of the Lamar Valley. "So that's the alpha male, 480. Two black pups, they're trying to get a regurgitation. . . ...

YELLOWSTONE NATIONAL PARK, WYO. – In 1877, five years after Yellowstone became the nation’s first national park, an unlikely band of visitors showed up at its western border. Chased by a phalanx of ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. YELLOWSTONE NATIONAL PARK, Wyo. (AP) — ...