The number of people seeking emergency care for heat-related issues grew faster than for non-heat-related health issues in mountain states and Texas.

Researchers from the University of Arizona and other institutions published a study on the trends and disparities associated with heat-related illnesses.

KJZZ examines the storied history of the state’s five C’s — copper, cotton, cattle, citrus and climate — and the role they still play in modern-day Arizona.

Add Yahoo as a preferred source to see more of our stories on Google. The past 10 years have been the 10 warmest on record for the planet, according to the World Meteorological Organization. In the ...

PHOENIX — Arizona has no statewide, detailed heat-safety rules for workplaces despite recording some of the nation’s hottest summer temperatures. New recommendations from the state’s Workplace Heat ...

A few scattered showers are expected overnight and into Tuesday morning across southern Arizona. An Extreme Heat Warning will be in effect for southern and western Arizona from Wednesday through ...

Though the temperatures have cooled off, work is still being done to protect outdoor workers from the sweltering Arizona heat. On Tuesday morning, labor groups and organizations part of the Arizona ...

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 ...

The past 10 years have been the 10 warmest on record for the planet, according to the World Meteorological Organization. In the hottest big city in America, already on the edge of survivable ...