The high in Phoenix on Wednesday will be about 108°F. Temps are expected to drop beginning this weekend – we may see the 90s in the Valley by Sunday.

At the Phoenix Zoo and Desert Botanical Garden, complex operations to keep animals and plants safe from climate change may ...

Like most people working outdoors in Phoenix, America's hottest big city, farmworkers have to learn how to cope with the hot ...

The Bridge Fire, which ignited on Sunday afternoon in the Angeles National Forest, has grown to 1,255 acres in less than 24 ...

Climate change will “probably hasten a push back to a September start in places that have somewhat temperate Junes,” Joshua ...

Worker-led initiatives are emerging to combat exploitation related to climate change and workplace harassment.

About 25% of Texas’ correctional officer positions are unfilled. Inmates say the shortages make it harder for them to get ...

Climate change has become part of the back-to-school conversation. But with summers getting not just hotter, but longer, ...

The sunlight sparks reactions in the air that are harmful to our heart and respiratory systems, but extreme heat accelerates ...

In recent days, a sweltering heat wave led to widespread power outages affecting thousands in Southern California. Elliot ...

Brace yourselves, Southern Californians. A break from the heat is on its way. You just might have to wait another day, ...

Phoenix, Arizona has crossed a troubling milestone. More than one hundred days of temperatures over 100 degrees. Across the ...