Two of the world's top predators squaring up. Grizzlies and wolves are common in a few ways, and very different in others. Both are predators, using both hunting and scavenging methods to secure their ...

A close look at a viral spider video reveals how web-building spiders use silk to restrain, transport, and consume large prey.

You might believe lions, wolves, or grizzly bears sit comfortably atop the food chain. Yet a growing body of research tells a ...

And there's something right with "Primate," the killer monkey horror entry kicking off January's box office sweepstakes. It's ...

Wondering about the most dangerous birds on Earth? We've compiled this list of the Top 20 scariest birds — some that have ...

Sharks, alligators, bears, snakes, mountain lions - find out how widespread America's most feared animals really are.

The reward for information in the illegal killing of a federally protected grizzly bear near the Idaho–Montana state line has ...

The reward for information leading to the killer of a female grizzly bear has been increased to $15,000. According to a news ...

The Center for Biological Diversity on Tuesday offered $7,300 for information leading to an arrest and conviction in the ...

Federal and state wildlife officials are asking for the public’s help after a federally protected grizzly bear was illegally ...

Casey Anderson credited forgetfulness and procrastination for the treasure-trove of footage the camera captured.