Added length to the southern Arizona border wall may lead to the extinction of a rare desert fish, the Center for Biological ...

This is just the beginning,” one Defense official said about the deployment of active-duty troops to the border with Mexico.

Seymour's first find had come in July, and now she was systematically scouring the southern Arizona site, looking for — and finding — more. Seymour had just started to sweep over the desert when her ...

Two environmental groups are suing the U.S. Environmental Protection Agency over what they say are air-pollution problems ...

The cases are part of Project Safe Childhood, a nationwide effort to combat child sexual exploitation and abuse that launched in 2006.

(KGUN) — Organizations across Southern Arizona are making it easier for older adults to live independently by providing free services and fostering connections. Neighbors Helping Neighbors, part ...

TUCSON - (KVOA) Multiple Southern Arizona fire departments have crews ... so you’re anxious to get there and be part of the team to help.” ...