The best summer AC temperature? Experts have an unpopular answer. To save energy and money, experts say to set your thermostat to 78 degrees Fahrenheit when you wake up. Here's why.

Here's the best temperature to set your AC at for saving on energy cost while staying cool during the summer heat.

As the scorching heat wave remains in Michigan, officials record new or matched temperature records set in many cities on June 22-23.

What temperature to set your thermostat during heat wave to save money and stay cool AC units can be lifesaving, but there are other tips to keep homes cool.

Kentuckians are experiencing hot and humid weather this week. If you're hesitant to crank up your AC in fear of a steep bill, this what to know.

It wasn’t just your typical summertime heat today. Records were broken, and not just daily high temperature records. Monthly temperature records as well.

Some hot days feel even worse thanks to high humidity, trapped heat and dew points. Cities are especially vulnerable.

Central Park Hits Its Hottest Temperature Since 2012 In Manhattan, the temperature gauge hit 99 degrees on Tuesday afternoon. Kennedy Airport hit 102.