Reducing water-intensive crops and increasing investment in protected agriculture have created new opportunities. Nogales, AZ ...

CBP agents at the Nogales Port of Entry seized a rocket launcher and two rocket-propelled grenades that were headed to Mexico.

Conservation groups say the proposed Arizona routes for an Interstate 11 project failed to consider habitat for imperiled desert species.

Mexican President Claudia Sheinbaum is planning to build around 2,000 miles of passenger rail along three new ... all of Mexico’s current freight trains run on diesel. Nogales, Arizona, Mayor ...