Enrique Mercado was killed Tuesday while on a group bike ride along the Chuck Huckleberry Loop, rattling the cycling ...

Sean ‘Diddy’ Combs returns to court as a judge hears arguments ahead of his Oct. 3 sentencing on prostitution-related charges.

Researchers say a drug already used to help people with multiple sclerosis walk better could speed up how bones repair themselves.

Pima JTED is preparing high school students for future tech careers through hands-on robotics and artificial intelligence programs that allow them to get college credit.

The City of Tempe says that Tempe Police arrested a Tucson woman accused of making an online threat that forced the ...

Jimmy Kimmel is back on his ABC late-night show, but it's still a mystery when — or if — viewers in cities such as Washington ...

Pima County Sheriff's Department is on the lookout for a man who allegedly attempted to grab a woman on Tucson's Southwest ...

A lifeguard at The Cove Aquatic Center in Sierra Vista, along with a bystander, aided a juvenile who went into cardiac arrest ...

Adelita Grijalva wins the US House Special election in Arizona's 7th congressional district, according to the Associated ...

A cyclist riding with a group on the Diamond Street Cycling Loop near the Tucson Mall, Tuesday night died after a ...

Multiple agencies collaborated to save a stranded hiker on the Starr Pass Trail, on Tucson's west side, Wednesday morning.

The Pima County Health Department has confirmed the county’s first West Nile virus-related death of the season.