New York faces a heat wave with temperatures potentially exceeding 105°F, prompting health and safety advisories.

Central Pennsylvania is bracing for a significant heat wave that will peak Friday, with temperatures and heat index values ...

The process is known as evapotranspiration, which is how plants, including corn, release water vapor into the atmosphere.

The area of low pressure in the Atlantic is fizzling out, forecasters said, but we'll see some rain. Meanwhile, a new ...

A heat wave will hit the region, with heat index values reaching 105 this Thursday and Friday. Here's what to know.

A beam of energy hit the slab of rock, which quickly began to glow. Pieces cracked off, sparks ricocheted, and dust whirled ...

The heat index, which factors in both air temperature and humidity, will climb past 100 degrees for many Hoosiers due to ...

Nearly two years after one of the planet’s rarest fish began washing up dead in the Lower Keys, scientists investigating the ...

Monday remains an ALERT DAY. After morning clusters of storms exit the region, additional scattered storms fire up during the afternoon. While our severe weather threat is lower Monday, repeated ...

Humidity in the Chicago area will start to rise Tuesday as an incoming heat wave will bring temperatures in the 90s and heat ...

With extreme temperatures forecasted through the end of the week, local organizations are opening a temporary shelter to give ...

Extreme heat warnings are in effect for parts of Arkansas, Missouri, Illinois, Kentucky, Tennessee, Mississippi and Louisiana.