Grizzlies on the loose! In this clip, watch grizzly bears running all over the place in Alaska's Grand Teton National Park!

It spans from the earliest days of grizzly bear biology in the United States (a field pioneered by the famous Craighead ...

Alaska is known as “The Last Frontier” for ... This includes the adventure I embarked on: staying at a grizzly bear camp on the shore of Lake Clark National Park and Preserve.

This year I had many wonderful opportunities to study and photograph grizzly bears in Alaska. Most of it took place in and around Denali National Park. Most of the bears I encountered were females ...

Alaska Wilderness League, Alaskans for Wildlife, the Center for Biological Diversity, Coalition to Protect America’s National Parks, Copper Country Alliance, Defenders of Wildlife, Denali Citizens ...

RANGE: Grizzly bears are found today in Alaska, Wyoming, Montana, Idaho, Washington, and possibly southern Colorado, as well as in western Canada. Historically they ranged from Alaska to Mexico and ...

The National Park Service has identified the North Cascades as one of the most rugged mountain ranges in the country. The region remains one of North America’s premier intact ecosystems — but it has ...

The 18-million-acre Greater Yellowstone Ecosystem is one of the few suitable habitats left in the country that is large enough to support grizzly bears. These animals teetered on the brink of ...

Amid consideration of a federal plan to keep grizzly bears on the endangered species list, we take a step back and look at the facts.