Scientists use scaling laws to understand how body ... [grizzly bears] [giant animals] [ecosystem balance] [predator adaptations] [hypothetical wildlife] [animal evolution] [grizzly bear behavior ...

The grizzly bear is so named because its hair is grizzled, or silver tipped, yet the name is commonly believed to be derived from “grisly,” meaning “horrible.” DESCRIPTION: A subspecies of brown bear, ...

Grizzly-on-black bear predation isn’t often witnessed by people, and it’s extremely rare to capture it on film. That’s why a recent series of videos out of British Columbia, Canada of a ...

Nothing in nature is as fierce as a distressed mother—not even a grizzly bear. An incredible series of videos showing particularly violent interactions between a grizzly bear and a family of ...

The dirt was soft and crumbly where it had been defrosted by the heat of the grizzly’s body. Under Lester’s shoe a mass of brown fur was exposed. We both dug deeper and uncovered the carcass of a ...

Yellowstone National Park this week announced that grizzly bear tracks have been discovered by employees, signaling the start of the 2025-26 bear season. “It’s that time of year when bears are ...

North America is home to the black bear, the grizzly bear, and the polar bear. These species all have slightly different body mechanics and different top speeds. For example, while healthy black bears ...