A new study gives Arizona and Nevada high marks for their reuse of treated sewage effluent as a way to reduce Colorado River ...

Sen. Mark Kelly and Sen. Cory Booker (D-NJ) hold a town hall event in Tucson, Arizona, and take questions from citizens.

Arizona has a few lakes that are worth a visit, but you might reconsider your next swim once you learn about the species that ...

Hunting mountain lions and other predators with dogs will remain legal in Arizona, after the Arizona Game and Fish Commission ...

This year, it’s Denver and Seattle. Last year, it was Salt Lake City and Spokane, Washington. If Tucson were in that mix, Arizona’s chances of landing in a Western pod would be halved.

He said he was born in Tucson and used an Arizona license and U.S. birth certificate ... convicted for damaging ancient rock formations at Lake Mead Diaz Vazquez successfully joined the military ...

Tiny endangered pupfish have returned to Ayer Lake at the Boyce Thompson Arboretum after the lake was drained for dam repairs ...

Choose from Tucson Images stock illustrations from iStock. Find high-quality royalty-free vector images that you won't find anywhere else. Video Back Videos home Signature collection Essentials ...

Arizona is well known for its beautiful desert habitat. But there are also plenty of lakes you can visit, despite the arid ...