Summer 2023 brought an immense surge in heat deaths. It's left to the Maricopa County medical examiner's office to compile ...

Heat records have been falling like dominoes this year, especially in Arizona. You might even be tired of hearing about it. But as temperatures cool and analysts compile year-end reports, some ...

Phoenix has entered the deadly hot phase of summer, when sustained daytime temperatures stress bodies and simmering nights offer little relief. Climate warming and urban magnification of heat have ...

After two years of record breaking heat that brought a surge of deaths and health emergencies, several states have enacted or ...

Phoenix-area temperatures were expected to reach near record highs on Tuesday and Wednesday. Here's how warm it could get ...

Phoenix will launch a new overnight heat relief program next summer and a slew of homelessness services programs using nearly $20 million in federal funds the city was at risk of losing.

Hottest US city, buffeted by extreme temperatures, sees 579 heat-related in 2023, with large proportion among unhoused people Heat deaths surged by 50% in Phoenix in 2023 – the deadliest year on ...