For biologists like Heiko Jansen, grizzly bears offer a fascinating opportunity to analyze seasonal metabolic changes ...

The biologist said young female bears typically ... Dead animals such as bison will draw grizzly bears together. Brooks Falls in Alaska is a popular bear-viewing spot that brings several grizzly ...

But we certainly couldn't do that if we were working with grizzly bears. And so they're literally a different animal. And so 99 times out of 100, you make some noise and be scary and stand your ...

First formed in 1973, the Interagency Grizzly Bear Study Team includes scientists and biologists representing the National Park Service, the Fish and Wildlife Service, the U.S. Forest Service, the ...

The Center for Biological Diversity filed a lawsuit today challenging the Trump administration’s recent termination of a program aimed at restoring grizzly bears to the North Cascades in Washington.