Extreme heat and high humidity can be dangerous to anyone, but particularly to the elderly, infants, and young children, persons with disabilities and people on medication for chronic health problems.

Extreme heat is settling in over Ohio, making it feel like it's 100-plus degrees. According to the National Weather Service, the majority of the state will be under a heat advisory on Thursday, July ...

Another heat wave—this one steeped in humid air, including from a Midwestern phenomenon called corn sweat—is blanketing the eastern half of the U.S. this week in July. Tens of millions of people are ...

Georgia is bracing for extreme heat next week, with heat indices expected to exceed 110°F in several cities including Atlanta, Athens, Columbus, and Macon. Officials warn of life-threatening ...

Illinois is still under a heat dome, with heat indexes currently in the triple digits across most of the state. Though there's plenty of fairs and events to go to this weekend, temperatures are ...

We have lots of ways to stay cool during a North Jersey heat wave, from cooling centers to pools and beaches. We also have advice on how to keep cool in the kitchen, restaurants to order takeout and ...

With record-breaking temperatures across Massachusetts, protect yourself from the dangers of extreme heat. Older people, younger children and those with underlying health conditions should be wary and ...

A heatwave is hitting Ohio and much of the U.S., with temperatures in the 90s and heat indexes over 100 degrees. The extreme heat increases the risk of heat-related illnesses, car breakdowns, and ...