Colorado had nearly 5,000 employees working for public lands and wildlife agencies before federal employees' terminations hit ...

Visitors to Colorado’s national parks this summer could find dirty bathrooms and closures at visitor centers and campgrounds ...

Several presidents have their names attached to some of Colorado's greatest natural treasures. After all, it takes a ...

Shutterstock These “Aztec” Ruins Aren’t by the Aztecs The 320-acre Aztec Ruins National Monument is one of the most famous ...

In the Arizona desert, researchers are learning so much more about the peoples who have inhabited this land since antiquity ...

What would national parks be without rangers and other National Park Service staff? Certainly not the same parks you love to ...

While landscapes and wildlife usually come to mind when thinking about units of the National Park System, there are national ...

The U.S. is full of archaeological sites, "but in most cases you could be standing right on top of one and never know it," Elic Weitzel told Newsweek.

Last summer's subpar monsoon season and a dry start to winter in the Southwest has the National Weather Service warning that there could be a "potentially significant wildfire season" in northern ...

While Mesa Verde is undoubtedly the most iconic example of Native American ruins in Colorado, the Painted Hand Pueblo is ...

The National Interest is an award-winning online publication focusing on defense issues, national security, military affairs and hardware, foreign policy, and U.S. politics. The National Interest ...

We’ve compiled a list of what we believe to be the top-10 UNESCO heritage sites up and down the 50 states, let’s see if you agree. Yosemite National Park is a true wonder of the world. Towering ...