The U.S. Army will take control of almost 110,000 acres of federal land along the U.S.-Mexico border to support Border Patrol ...

U.S. Army soldiers will soon be patrolling a 170-mile buffer zone along the southern border with Mexico in a newly created ...

From Mexico to the mountains, Arizona’s hummingbirds are on the move. Here's when and how to spot them in Arizona.

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

President Donald Trump on Friday signed a new executive order authorizing the U.S. military to take control of parts of a ...

about 30,000 border residents in Texas lack access to reliable drinking water, among more than a million statewide. For 205,000 people living along Arizona’s border with Mexico, the nearest full ...

If Trump decides to launch strikes on Mexico's international drug cartels, the Roosevelt Reservation could be a key staging ...

Zeferino Gil Lamadrid was on his way home from doing some business on the Arizona side ... t start in Nogales. Mexico and the United States clashed long before the Texas border was established.