Millions of Americans across 22 states have been urged to stay out of the sun today as heat index temperatures for almost half the country soar into the triple digits.

Three Democratic lawmakers have proposed legislation to classify extreme heat as a disaster, which would allow federal funding for extreme heat.

CHICAGO—Cheryl Johnson was watching the news during the worst heat wave in her city’s history when she learned that a man she’d known since she was a child had been found dead on the steps of a church ...

"The combination of extreme heat, unpredictable flooding, tornadoes, hurricanes and massive forest fires make these risks for ...

Heat waves that already affect the population of the Metropolitan Area of Barcelona (AMB) could significantly intensify in ...

New Yorkers face a heat advisory with thunderstorms and temperatures hitting 95°F, cooling to mid-80s on the weekend.

Supporters say a regional energy market would benefit renewables and accelerate climate progress. Critics say it would ...

Cape Cod, which has been in a state of “significant drought” since January, has finally been downgraded from a Level 2 to a ...

We stream morning, afternoon and evening digital-exclusive weather updates daily for Action News Now. Watch wherever you ...

The proposal is still in the early planning stages and would require landlords to install air conditioners or heat pumps in ...