When my buddy and I set out into the wilderness, we expected to see bears. We didn't plan on getting charged by an angry sow 100 feet off the ground.

A tiny grizzly bear cub was spotted exploring Yellowstone National Park with its mom for the first time, adorable video shows ...

The space agency blasted three sounding rockets above central and northern Alaska during an auroral substorm to study how ...

While growing up in California, I never knew the excitement of a snow day. Waking up to a dusting of powder on the ground and ...

How much they weigh: From as little as 60 pounds (27 kilograms) to more than 1,700 pounds (771 kg) ...

For a variety of reasons bears are waking up mid-hibernation in Alaska. Is this a temporary phenomenon or a portent of ...

Image via Shutterstock 88-year-old Lamar Underwood, former editor in chief of Sports Afield and Outdoor Life magazines, knows ...

Alaska is full of nature, but many places can be hard to get to. This lake is not only beautiful, but it's also accessible, ...

Lamar Underwood's new book, Incredible Bear Attacks, paints a horrifying picture of what happens when humans and bears cross ...

Bear enthusiast and self-proclaimed 'grizzly man' Timothy Treadwell and his girlfriend were eaten alive by a bear while ...

Decisions to delist grizzlies or alter their management plans is a contentious issue. Supporters of delisting argue that FWS ...

Werner Herzog is one of the greatest documentary filmmakers of all time, and his chilling 2005 film 'Grizzly Man' is the ...