Mesa cooling centers are opening early as extreme heat builds, giving residents more places to cool off and stay safe during dangerous temperatures. Phoenix cooling centers are opening early as record ...

It's only March, but we are expecting things to feel more like summer here in the Valley, as temperatures are expected to reach the triple digits.

The hot weather is a health risk for people, but it's also bad news for the region's snowpack and could trigger an earlier start to wildfires.

In March, Phoenix’s average daily low is 52°F and the average high is 77°F, with rain on only about three days during the ...

A spike in temperatures highlights the felt reality and scientific certainty of climate change. So why is this still such a ...

A 1998 aerial photo of the Maricopa High School campus, looking northeast. At the bottom of the photo is the junction of Honeycutt Avenue with Taft Avenue. [InMaricopa file] This data comes from the ...

Over the past six years, Dr. Kristina Donnay and her family have built Maricopa Wellness Center into a destination for patients seeking customized, research-driven medical care. During that time, ...

A Maricopa County probate commissioner was reprimanded for hugging a felon in open court. The Arizona Commission on Judicial Conduct found she violated three rules, including showing bias.

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A legal fight between the Pinal County Board of Supervisors and their local top prosecutor over the latter's work with Immigration and Customs Enforcement is moving to Maricopa County. The board ...

Votebeat is a nonprofit news organization reporting on voting access and election administration across the U.S. Sign up for Votebeat Arizona’s free newsletter here. Update, Feb. 19: The Arizona ...

Maricopa County Recorder Justin Heap gave testimony to the Board of Supervisors about claims of voter disenfranchisement coming out of his office in a meeting that featured more verbal sparring than ...