The National Oceanic and Atmospheric Administration says people should start exercising “caution” when the heat index reaches ...

With record-high temperatures becoming the norm — and Portland seeing mid-90s this week — humans are more regularly hitting ...

A family of 11, including six children, was rescued off the Holbert Trail on South Mountain in Phoenix during a hot summer ...

The family, made up of five adults and six children, was rescued while hiking the Holbert Trail on South Mountain in Phoenix ...

As triple-digit temperatures hit the East Coast, individuals with a mental illness taking psychiatric medications could be at ...

Fire crews were called to conduct multiple mountain rescues amid extreme heat in the Phoenix area on Sunday, including one ...

A heat advisory was issued by the National Weather Service on Monday at 1:14 p.m. in effect until Tuesday at 9 p.m. for ...

A lingering heat wave has roasted much of Europe, leading authorities to raise warnings and tourists to find ways to beat the ...

Global players' union FIFPRO is exploring whether extending halftime to 20 minutes and introducing more frequent cooling breaks could better protect players from extreme heat.

PHOENIX (AZFamily) — A very hot start to the week is expected across Arizona, with First Alert Weather Days declared for extreme heat both today and tomorrow. Download the First Alert Weather App Here ...

Carlos Alcaraz insists he does not want Wimbledon to close the roofs on Centre Court and Court 1 due to extreme heat. A ...

RICHMOND, Va. — The dangerous heat that's been blanketing our region is sending more people to emergency rooms. Doctors say pregnant women face special risks during these extreme temperatures.