Conservation groups filed a petition Wednesday, arguing U.S. Fish & Wildlife Service needs to consider new science in grizzly ...

A top bear biologist is arguing against delisting grizzlies from federal protection and hunting them. Instead, he says there ...

Environmental groups are asking the U.S. government to do more to protect grizzly bears in Wyoming, Montana and Idaho.

A judge has ordered federal wildlife officials to decide by Jan. 20 whether Yellowstone-area grizzly bears should be delisted from the Endangered Species Act.

Conservation groups said the Fish and Wildlife Service needs to update its recovery plan, which dates back to 1993.

Former USFWS grizzly bear recovery manager proposes revisions to 1993 plan to manage grizzlies as metapopulation.

Although the lower 48 states now have more grizzly bears than it did in the 1970s, biologists and environmental groups argue ...

The U.S. Fish and Wildlife Service’s former longtime grizzly bear recovery manager has written a new report that recommends ...

Instead of managing each of the populations separately, the groups are arguing for a strategy that combines the ecosystems ...

Grizzly 399 was hit and killed by a car in the Snake River Canyon. Two of her cubs were hit and killed by cars in Grand Teton ...

Standing in the rain on a cold, November night just over two weeks after Grizzly 399 died, wildlife photographer Jacob Krank ...

Footage shows a grizzly bear playing in the snow, albeit wearily, during hibernation season in Yellowstone National Park.