Health officials are confirming that recent measles exposures in Flagstaff and downtown Phoenix are connected to the same ...

According to the Arizona Department of Health Services, there are 128 confirmed cases of measles as of Wednesday. Three ...

Health officials are warning the public about multiple possible measles exposures recently in Maricopa County and in ...

A Flagstaff family is suing the makers of ByHeart baby formula after their daughter was sickened in an infantile ...

Arizona skywatchers were treated to a rare celestial show Tuesday as the northern lights shimmered across parts of the state.

As a measles outbreak on the Arizona-Utah border grows, new places of public exposure have been reported in Maricopa and ...

The parents of two babies who were sickened in an infantile botulism outbreak linked to recalled ByHeart infant formula are ...

Like much of the country, Flagstaff has embraced the pickleball craze. On Wednesday, the city opened eight new courts as part ...

Prescribed burns are set to begin next week in Coconino National Forest to reduce overgrowth and wildfire risk.

The historic Lowell Observatory announced this week that it will drastically reduce internally funded research and shrink its ...

The AIA state high school cross-country championships on Nov. 15 brings together top runners across Arizona. Here's what to know.