Ever notice how stepping into a city feels like walking into an oven, especially during summer? The air seems thicker, the ...

A peer-reviewed study published in Science has documented frequent new particle formation during a heat wave, a phenomenon ...

Tiny aerosol particles in the air play a big role in regulating how much sunlight our planet absorbs or reflects, and how clouds form above us. In a recent study, researchers found that extreme heat ...

NEW YORK – A massive heat dome that sparked the first major heat wave of the summer brought record-breaking temperatures to cities from the Midwest to the Northeast this week, but some much-needed ...

New research shows the effects of marine heat waves on sponges could be much more severe as temperatures rise. More intense ...

NEW YORK – The first major heat wave of the summer is firing up across the eastern half of the U.S. this week, with major cities along the Interstate 95 corridor like Washington, Philadelphia and New ...

VIRGINIA BEACH, Va. — When we think of a heat wave, our physical health usually comes to mind first. But, mental health experts say extreme heat can take a toll on how we feel, emotionally and ...

Charlottesville and much of Central Virginia were under an extreme heat warning Tuesday, with temperatures predicted to stay in the 90s and upper 80s for the remainder of the week. The region is part ...

Southern California continued baking under a heat wave Monday that's expected to last a few more days, but forecasters are also warning that thunderstorms, some flash flooding and high winds could be ...

We have begun another hot and humid stretch and for some, this will be the third heat wave of the summer. In Boston, it was a record-setting day as the city reached a new high temperature for the day.

The hot and humid weather that has gripped South Carolina is unlikely to ease up for at least a week, thanks to a heat dome that has settled over the region. The dome has affected much of the U.S., ...

SAN DIEGO (FOX 5/KUSI) — As temperatures soar across San Diego County this week, pharmacists are sharing important information about how the heat can alter your medication, specifically those ...