Growing water use is already overtaxing limited supplies from nearly all of the region’s cross-border rivers, streams and ...

Immigration and border security will be the likely focus of U.S.-Mexico relations under the new Trump administration. But ...

From exploring Arizona canyons to Utah buttes and beyond, our national parks columnist shares the most adventurous Southwest ...

Participants highlighted concerns about oil and gas drilling, cleanup of sites contaminated by the uranium industry, hydrogen ...

Nuclear power is going through a bit of a renaissance as developed countries look for sources of cheap, plentiful energy to ...

Sedona, Arizona Nestled amidst the red rock formations, Sedona, Arizona, is a haven for those seeking breathtaking landscapes ...

Find Arizona Freeway stock video, 4K footage, and other HD footage from iStock. Get higher quality Arizona Freeway content, for less—All of our 4K video clips are the same price as HD. Video Back ...

Slow Right to Left Establishing Aerial Clip Texas New ... at the Arizona/New Mexico border off I-10. Shooting from drone speed movement suv automobile on White Cliff near abyss at beautiful nature ...

The Border Patrol reinforced the border wall with wire in urban areas near ports of entry in Nogales and San Luis.

The Trump administration is seeking Mexico’s assistance ... fentanyl across the border into the U.S. Last year, high-tech scanners were installed at a port of entry in Arizona to detect the ...

1850: The Territory of New Mexico is established, encompassing modern-day Arizona, New Mexico and part of southern Colorado. 1906: New Mexico and Arizona vote on a federally issued referendum on ...

What is true for Arizona resonates border wide. Environmental justice projects have improved communities from San Diego and Tijuana, Mexico, on the Pacific Ocean to Brownville, Texas ...