After a stretch of near-normal July heat, parts of the Desert Southwest could see a slight change in the forecast.

Dirt will fly when the California Four Wheel Drive Association and Mojave Desert Heritage and Cultural Association host the ...

In today's homegrown report, a local hemp farm in Yuma shows just how vital the plant could be for Arizona's economic future. They say this is one of Arizona's first hemp fiber industry farm tours ...

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

Aeolian bedforms are common on Earth and across the solar system, including on Mars, Venus, Pluto, the Saturn moon Titan, the Neptune moon Triton, and Comet 67P. These geological features, among the ...

Left, a Haitian migrant family member reaches out for help while emerging from a rocky canal adjacent to a gap in the U.S. border wall in Yuma, Arizona, June 9, 2021.

The Yuma sector covers 114 miles of Arizona's border with Mexico and 12 miles of border in California. That is on average less than seven migrant encounters a day.

Over the last five years, researchers have found that the death rate for saguaros in the Phoenix area jumped from 1% to 2% every year, and is now closer to 7% ...