Arizona's water crosses all sorts of boundaries, but leaders must be willing to cross borders to solve problems, experts say.

Aside from all the talk about the LPGA's return to Mexico to next week's 2025 U.S. Open, there's another hot topic at the ...

President Trump's promises of stricter border security are coming true, but apprehensions have relocated to other parts of ...

No longer busy processing migrants, Border Patrol agents in Arizona return to the line, backed by high-tech monitoring ...

A federal immigration judge in Phoenix denied asylum to a woman after finding she had credible fears that she would be killed ...

Prices will go up with the halt on Mexican cattle imports, but the border closure won't help eradicate the parasite.

By Hamilton Kahn Click here for updates on this story APACHE COUNTY, Arizona (KOAT) — A wildfire in eastern Arizona that ...

Monarch butterflies uniquely make a two-way migration every year! Read here to learn where they travel in Arizona.

Tucson will be the new home of the Mayos, a team in the Mexican Pacific Winter League (Liga ARCO Mexicana del Pacífico).

Professional baseball is returning to Tucson as Mayos de Navojoa of the Mexican Winter League are moving to Southern Arizona.

Crews in eastern Arizona continue to battle a wind-driven wildfire that has burned over 7,000 acres as of Thursday.