Over the last five years, researchers have found that the death rate for saguaros in the Phoenix area jumped from 1% to 2% ...

Chelsea, Massachusetts, is plagued by what is known as the Urban Heat Island effect, in which pavement and vehicles soak up and radiate heat.

Scientists also note that heat waves have grown more frequent and intense as a byproduct of human-induced climate change, ...

While most plants need at least six hours of sun to thrive, too much sun, especially in combination with higher-than-normal ...

The National Weather Service has extended the heat advisory for central Ohio until June 27. COTA has extended free rides as a ...

A long-lasting extreme heat wave reached its dangerous crescendo Tuesday, bringing the hottest day in a decade to some major ...

Nearly 160 million people are under heat alerts from eastern Texas to Maine, as temperatures are forecast to be as much as 20 ...

Extreme heat makes it especially hard for your body to cool down, so you need to be extra careful if you exercise or play ...

Yesterday’s system demand reached approximately 92% of ISO New England’s all-time peak, levels not seen since 2010,” utility ...

By Sunday, we’ve issued First Alert Weather Days for extreme heat for metro Phoenix that will last until Tuesday. We expect ...

Hundreds of firefighters have been struggling to contain wildfires at several locations on the Greek island of Chios as ...

The temperature in New York City has reached 100 degrees as the eastern U.S. sweltered under an extreme heat wave.