Watch a black bear vs. black bear fight caught on a trail camera in Colorado. Colorado Parks and Wildlife calls it “play.”

A video shows a deer swimming in the Pacific Ocean off the central coast of California. It’s a bizarre sight.

Three kids hiking in Badlands National Park stumbled across a rare juvenile T. rex skeleton. The fossil is about to go on display.

First cicadas, now Joro spiders? You’ve seen the headlines about “giant venomous spiders” invading the East Coast. Here’s are the facts.

A mountain lion called “P-77” recently gave birth to three female kittens in the Simi Hills of California. They are adorable.