To initially fit the bears with the collar cams, the researchers tracked them through the snow by helicopter last May. Pruszenski fired tranquilizer darts from the air, with Vincent keeping track of ...

Discover 5 massive bears larger than a grizzly. In earths history there has been plenty of massive bears to learn about.

Yellowstone National Park is home to some of the most powerful wildlife in North America, including its iconic grizzly bears. In this video, we explore the largest grizzly bear ever recorded in ...

Long-term research highlights the hidden role of polar bears in the Arctic and underscores the threats they face from climate ...