The area is home to a diverse ecosystem. Scientist makes astonishing discovery after observing US-Mexico border wall with ...

The Mexican Defense Secretariat published a report claiming it spotted 11 arms smuggling routes coming from the U.S., ...

Arizona should get a share of the $10 billion available in the just-approved federal legislation originally dubbed the Big ...

The U.S. Department of Agriculture announced the border closure after Mexico reported a case of a flesh-eating parasite ...

As Trump readies tariffs on Mexican tomatoes, AZ lawmakers say it will hurt the economy and consumers by raising prices for a ...

Don't expect nachos and enchiladas at Eduardo Medina's latest restaurant. Here's a peek inside, at the menu and the ...