Democratic Gov. Katie Hobbs has vetoed a Republican-backed bill intended to support the Trump administration’s immigration ...

The Arizona Department of Public Safety ranger rescue helicopter spotted two mountain lions among the terrain the boy ...

The Trump administration plans to move ahead with a land swap that would enable work to start on a huge copper mine at Oak ...

Democratic Gov. Katie Hobbs on Thursday vowed to veto all bills not already on her desk amid a standoff with the ...

Two Arizona national parks were named among the best parks for seeing wildlife like mountain lions, bison and birds. Here's ...

Lori Vallow Daybell plans to rest her case at the Arizona trial where she is charged with conspiring to murder her estranged ...

The 6-year-old Anatolian Pyrenees came home Tuesday morning with a toddler who'd gone missing the day before in a remote part of Arizona.

An attorney said several students at the University of Arizona have seen their visas revoked, and the number at Arizona State University is growing.

Two people have been rescued in separate incidents after being stranded in remote areas of the desert in southern Arizona, ...

Advanced Micro Devices said on Tuesday its key processor chips would soon be made at TSMC's new production site in Arizona, ...

Convicted killer Lori Vallow, who is serving life sentences for murdering her children and conspiring to kill her husband's ...