A female grizzly bear relocated to the Greater Yellowstone Ecosystem (GYE) as part of a multi-state conservation effort has given birth to two cubs, marking a major milestone for the species' ...

Two years ago, wildlife officials moved a young female grizzly bear from Montana to Wyoming, hoping she could help strengthen the genetic future of an isolated bear population. This spring, she ...

Deep in the rugged backcountry of the Greater Yellowstone Ecosystem, a grizzly bear emerged from her winter den this spring — and she wasn’t alone. Trailing behind her were two newborn cubs, a sight ...

Footage of a grizzly bear mama emerging with her new cubs in Yellowstone National Park after being relocated from Glacier National Park two years ago is taking Instagram by storm. This heartwarming ...

A Grizzly bear climbs out of Pelican Creek October 8, 2012 in the Yellowstone National Park in Wyoming.Yellowstone National Park is America's first national park. It was established in 1872.

A grizzly bear that was moved to a new home near Yellowstone National Park two years ago has emerged from her winter den with two cubs—a promising sign for a multi-state effort to protect the ...