The Trump administration's escalating militarization of the Texas-Mexico border may have significant implications for some of ...

The first Trump administration built long segments of steel wall on Arizona's border. Conservationists fear wildlife will ...

The Trump administration’s plan to transfer federal land along the southern border to the U.S. military includes lands in New ...

"Our southern border is under attack from a variety ... have eliminated the fish if not for a rescue staged by the National Park Service and partners who temporarily removed them and Sonoita ...

Gregg Bafundo, U.S. Forest Service wilderness ranger U.S. Rep. Gabe Vasquez, a Democrat from New Mexico, said staffing has declined by 20 percent at Carlsbad Caverns National Park, one of the so ...

President Trump's actions and rhetoric raise the risk that far fewer international tourists will visit the U.S., with World ...

Before the Trump administration’s cuts, members of the civilian federal work force were in every state and in thousands of ...

Just days after the rescue of a large group, two more hikers have Arizona's rescue services to thank for getting them safely ...

The U.S. Marines Corps has identified the service members killed in a ... Defense Secretary Pete Hegseth makes first visit to border in El Paso, Sunland Park The crash occurred during a convoy ...

Hovenweep National Monument, situated on the border of Utah and Colorado, protects a group of ancient villages constructed by ...