As a heat wave hits Wisconsin this week, utility companies and federal agencies offered tips to stay cool while keeping energy costs down.

Extreme heat is the number one weather-related killer. Here's what to do—and what to avoid—when you're trying to stay cool.

Temperatures will be scorching this week across Illinois, reaching heat indices as high as 110 degrees in some areas, according to the National Weather Service. While it may be tempting to switch your ...

Summer heat means air conditioners are working overtime for the next few months. That's especially true now, with temperatures set to hit 100 degrees this week as a heat wave settles over Delaware ...

Get your air-conditioner ready: the next few days in Rhode Island are going to be hot. A summer heat wave is coming this week, leading into the 4th of July celebrations. An extreme heat watch will ...