Australian Cattle Dog puppy Claire was found locked in a crate in direct sunlight on a 110+ degree day in Arizona. She was ...

The Smart Surfaces Coalition says they can save the city of Phoenix $3 billion over 35 years with the implementation of heat mitigation technology.

On March 1, 2024, Arizona Gov. Katie Hobbs released her "Extreme Heat Preparedness Plan," the most formal and broadest attempt yet to address rising heat-related death tolls, illness and economic ...

Extreme weather and weakened environmental protections are putting Arizonans at risk when it comes to their health and livelihoods; Arizona Supreme Court ruling now allows Arizona citizens to make or ...

August and July were the hottest months on record in Phoenix, according to the National Weather Service in Phoenix. A new Arizona State study finds that as temperatures in Phoenix and other fast ...

Weather patterns like heat waves or dry spells can sometimes stall over one region. A new University of Arizona study found clues about why. The researchers analyzed tree rings from centuries-old ...

A Washington Post analysis found that ICE detention centers experience an average of 29 days of dangerous heat per year.

ARIZONA -- The extreme heat gripping much of the nation is suspected in the death of an air conditioning service technician working in a sweltering attic. Authorities in a Phoenix, Arizona, suburb ...