The Spanish-Catholic mission is estimated to have been built between 1783 and 1797, which makes it not only one of Tucson's buildings, but also the oldest European structure in Arizona.

Hundreds gather in Arizona for the nationwide 50501 protest, opposing Trump policies & calling for protection of democracy & ...

Equipment, including banners and signs, may not be staked into the ground or otherwise affixed to landscapes, sidewalks or ...

Arizona has some of the prettiest sunsets, but why? There's a science behind it. Here's what to know, including sunset times ...

As of 2 p.m. on Monday, the Arizona state Capitol building had its flags at full-staff, whereas most of the other buildings in the Capitol Mall were still at half-staff. That was because MLK Day ...

The proposal would limit governments to flying only the United States, POW and MIA flags, the Arizona flag, Arizona Indian ...

Arizona's three largest electric utilities will jointly explore expanded nuclear-power options. A new plant here could be ...