The Arizona black rattlesnake is a venomous species in the American southwest. It is known for color-changing abilities, ...

Arizona is similarly at risk for measles because the state has several pockets of extremely low vaccination rates, including ...

Gov. Katie Hobbs' order expands border security operations in four border counties, Yuma, Pima, Santa Cruz and Cochise.

The lowest point in Arizona is known for its flat desert scrub land and produce fields, but there's more that makes this ...

The legal team representing Mexico in a lawsuit against eight firearms manufacturers in the United States is preparing to ...

President Trump announced a 25% tariff on nearly all imports from Mexico and Canada on Feb. 1, but then put them on hold ...

Most lawmakers in the House Public Safety and Law Enforcement Committee voted to advance HB 2733 during a hearing.

Arizona Gov. Katie Hobbs launched a new border security plan aimed at cracking down on criminal cartels along Arizona’s ...

Gov. Hobbs signed an executive order to create Operation Desert Guardian, a joint task focused on breaking up illegal drug smuggling and human trafficking operations.

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

The other side of the border has been beefed up too. The US Department of Defence has ordered 1,500 additional active-duty ...