The finding shows how the return or loss of apex predators can affect every part of the food web. By the 1920s, gray wolves ...

Officials and guides have spotted grizzly and black bears emerging from hibernation at Yellowstone National Park ...

The first bears of 2025 have been spotted in Yellowstone and Grand Teton national parks. Adult males, called boars, are emerging from their dens this month, with females and juvenile bears expected to ...