Grizzly bears are one of the most iconic and powerful predators in Yellowstone National Park. Next to the legendary American bison, it’s the reason why people flock to the park… to witness these ...

We've had bears moving off of the Rocky Mountain front out of the Northern Continental Divide ecosystem for several years now." ...

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 ...

Spring is prime bear-viewing season in Yellowstone National Park, but sometimes you need a keen eye to see them.

Bears are emerging from hibernation in western Wyoming, leaving their pawprints in the melting snow in both Yellowstone and Grand Teton National parks. A Grand Teton National Park employee observed a ...

Spring has finally sprung, and that means hungry grizzly bears are starting to emerge from their winter dens, prompting ...

Wolves aren’t always successful, but when they do make a kill, they need to make sure there’s enough to go around, which can ...

The team spent a week at RML, which, because of its research specialization in vector-borne diseases and emerging infectious diseases, is one of the few labs in the U.S. that has a BSL-4 rating ...

A late winter storm is headed for Big Bear and Jackie and Shadow’s newly hatched chicks. Between 8 and 12 inches of snow, a brief burst of rain and whipping winds could hit the nest, nestled in ...

However, if one wanders into the other’s territory, things can get pretty tense. In the video above, a grizzly bear is strolling through the forest, seemingly minding its own business, when a big bald ...

Polar bear cubs in the Arctic are beginning to emerge from their dens. Until now, the babies have been relying on nutrients from their mother's milk to go from hairless, blind cubs to bears ready to ...