FLAGSTAFF, Ariz. (AP) — Scientists have long suspected that Mexican long-nosed bats migrate through southeastern Arizona, but ...

To stave off U.S. tariffs, Mexico agreed to deploy 10,000 troops to its northern border. Analysts and former officials ...

Mexico launched Operative Frontera Norte, Spanish for Operation Northern Border, as part of an effort to bolster security along its northern cities and towns.

About 1,500 members of Mexico’s National Guard have been deployed to Sonora's border with Arizona as part of Operativo ...

It didn’t take long for the border and immigration enforcement industry to react to Donald Trump’s reelection. On November ...

Climate change is spurring the industry’s rapid growth, which is expected to reach nearly $1 trillion by the 2030s.

I cannot remember another U.S. president in recent history turning his back on such an enthusiastic constituency so quickly.

The back-and-forth is itself a telling new signal of what companies should expect under Trump, an Arizona business leader ...

Dulce Jimenez was born in the US. As a child, she saw family members get deported. Now a South Tucson's Councilmember, she realizes how different her life would be without birthright citizenship.

The administration has mobilized military units to head to the southern border and increased immigration raids in cities.

President Claudia Sheinbaum says Mexico hasn't seen a "significant increase" in deportations, but border towns are preparing ...

I approached Mirabel Cruz to ask her what she thought of the national emergency declaration for the U.S.-Mexico border, ...