Tucson Rep. Adelita Grijalva says ICE pushed and pepper-sprayed her during a raid on the restaurant Taco Giro.

Grist reports that Arizona's fight against coccidioidomycosis (valley fever) faces challenges due to climate change and Trump ...

Rep. Adelita Grijalva, Arizona’s newest member of Congress, said she was pepper-sprayed by ICE agents in Tucson.

The Project Blue data center complex wasn’t on the Arizona Corporation Commission's agenda, but opponents still showed up to let the state's utility regulators know they disapprove.

The feds said the raids were part of 16 warrants related to a tax and immigration investigation. Dennis Welch reports.

When thousands of founders, investors, entrepreneurs, and technology leaders converge across Arizona this spring, the state ...

At a time when elite college basketball teams can help pay their players by picking up $1M for a few games in Las Vegas, ...

Arizona and Arizona State share one of college football’s oldest and fiercest rivalries, fueled by history, politics, pride, ...

Some of the arson cases have led to arrests, while one suspected arsonist remains at large. Here's what to know.