Dangerously hot and humid weather will persist across the Kansas City area, with heat index values expected to soar above 105 ...

More than 130 million people across most of the United States are on alert for widespread, dangerous heat on Sunday and into ...

The National Weather Service has warned of "searing heat and oppressive humidity that occurs during the 'dog days of summer'.

When the heat index enters triple digits, the odds of being stricken by a heat-related illness skyrockets. That's why the ...

"An astonishing 88% of us had levels higher than 10 micrograms per deciliter, which are now considered dangerously high," a ...

Oil prices have slumped all year, and the industry has been hesitant to get onboard with "drill baby drill." One exec see ...

The cooler, more comfortable first half of the week will soon be behind us as New England ushers in a peak summer scenario of ...

An Excessive Heat Warning is in effect until 8 p.m. for Alamance County and Chatham County. The heat index today could be at ...