We love a good mountain lion sighting. But sometimes, that “mountain lion” is really something else. Is this one a cougar or a house cat?

From hitting the trails to rock climbing and mountain biking where it all began, here are 5 ways to find your sense of adventure in Colorado.

Katarzyna Kudłacz was scrambling eggs when she noticed three polar bears peeking through the window of a research station in Svalbard, Norway.

Here’s a friendly PSA for anyone in bear country: Bears are waking up from hibernation, and they’re hungry.

There’s a correlation between social media exposure and national park visitation. This can be positive or negative, depending on whom you ask.

A trail cam video catches a bobcat vs. deer showdown in Florida. We’re not sure what we expected to happen, but it was not this.

Three mountain lions went prowling in broad daylight outside a cabin near South Dakota’s Black Hills. Watch it here.

More people are going camping, and that might make it harder to camp. Here’s what the latest research says.

A recent Bigfoot sighting in Washington made the local newspaper. Things got really weird after the sasquatch came forward.

A video shows elk, martens, coyotes, moose, and even a cougar use a wildlife overpass in Washington State. Watch to see what they get up to.