Visitors left behind human waste and trash, graffiti'd a Joshua tree and created unauthorized trails with off-road vehicles.
The Colorado Office of Tourism is cracking down on bad behavior in a new campaign, "Care For Colorado."
The Conservation in the West poll found that respondents opposed Trump policies that shrink national monuments or promote oil and gas development.
More than 50 parcels in New Mexico and Oklahoma will be up for bid including nine parcels near Chaco Culture National Historical Park.
Climate change is big. For some, the little lagomorphs can be a way to grasp its reality.
Climate change is pushing polar bears from the sea to land. Joel Berger wants to find out how the oxen will respond to this potential predator.
Cranbeary leaves Tuesday for new digs in Alaska. She and Lee were together for seven years and were unable to produce a cub.
Shuttle details, including prices, will be announced in coming months.
The Land and Water Conservation Fund has pumped nearly $270 million into Colorado over the last 50 years.
In the past, the Conservation Fund had been a reliable stream of money for everything from building dog parks to adding pedestrian bridges.