Sheridan, who co-created the original "Yellowstone," is set to serve as executive producer, along with David C. Glasser, John ...

Yellowstone National Park constantly warns tourists to remain at least 25 yards away from bison, but every year at least one tourist fails to heed the warning and suffers the consequences.

The 28-year-old mother grizzly was the oldest known reproducing grizzly bear in the Greater Yellowstone Ecosystem. Both grizzly bears 399 and her son 1058 were featured in a PBS documentary that ...