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

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

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

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 ...

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

By now, almost all grizzly bears in Yellowstone National Park are denned up for the winter. But that doesn’t mean some won’t ...

When Tenley Thompson decided to try being the voice of a famous grizzly bear online, she didn’t start with Grizzly 399, the ...

Grizzlies are known to wander, but one named Ethyl took it to the next level, logging 5,000 miles wandering across Montana ...

Essential tips for surviving and escaping a grizzly bear attack alive.

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

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