The debate over cairns continues as Yosemite National Park rangers share a video giving you the green light to knock them down. 

Dauwalter won last week’s women’s Hardrock 100, setting a new record just three weeks after doing the same for Western States. 

Week two of the Tour de France is in the books as the racers wrap up Stage 13 today. The race still has seven stages to go.

For some, this is an outdoor nightmare. An invasive 19-foot-long Burmese python was found and caught in Florida – setting a new record.

Combatting overgrown trails just got a whole lot cuter. A trail organization is bringing in goats to help cut down on weeds and poison ivy.

Extreme heat is bringing triple-digit temperatures across the U.S. this weekend. In some places, we could see records.

One of the best-known long-distance trail races kicks off this week. The Hardrock 100 takes runners through 100 miles of Colorado mountains.

Multiple incidents involving a sea otter off the California coast are creating issues with surfers, and social media posts show the attacks.

The Utah DOT shared a video of one of the state’s wildlife overpasses as several baby moose and deer make their way across.

Flooding in the state went as high as the windows of businesses, sweeping away roadways and pushing dam systems to the brink.