Air conditioning will be keeping millions of Americans safe and comfortable over the holiday weekend as a heat dome brings dangerous conditions to millions. But not everyone has access to the cooling ...

The mayor urged New Yorkers to conserve electricity, stay in air-conditioned spaces and watch for signs of heat stroke Angelique Brenes is a writer-reporter at PEOPLE. She joined PEOPLE in 2026. Her ...

Temperatures inside City Hall plunged as low as 54 degrees Thursday during the ongoing heat wave — despite Mayor Zohran Mamdani urging New Yorkers to set their air conditioners to a balmy 78, The Post ...

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 ...

Republicans from across the country criticized Mayor Zohran Mamdani after he warned New Yorkers not to put too much pressure on the power grid during the brutal heat. The city is currently facing a ...

Add Yahoo as a preferred source to see more of our stories on Google. For optimal comfort and efficiency during a heat wave, set your thermostat to the highest temperature you find comfortable, ...

Experts recommend setting thermostats to 78 degrees Fahrenheit during summer months. When away from home, a thermostat setting of 85 degrees is suggested to prevent heat damage to belongings. A heat ...

The best temperature to set your air conditioner at can depend on several factors, including comfort preferences, energy efficiency, and cost savings. The U.S. Department of Energy recommends setting ...

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Thom Dunn Thom Dunn is a writer focusing on home heating and cooling. He once ...