Our two-person team loaded the car with a GPS, a drone, notebooks, sample bags, a trowel and a flat spatula lovingly called a ...

The fourth national defense area created along the US-Mexico border will be an extension of Marine Corps Air Station Yuma in the Sonora Desert.

The Defense Department is expanding its border role with a new military zone near Yuma, aiming to boost surveillance as crossings continue to fall.

The Defense Department is expanding its border role with a new military zone near Yuma, aiming to boost surveillance as crossings continue to fall.

View the latest weather forecasts, maps, news and alerts on Yahoo Weather. Find local weather forecasts for Yuma, United States throughout the world ...

Arizona may be in line for larger Colorado River water cuts than any other state, with a political hurdle that no other state faces. Yikes.