Summer is here and temperatures are rising across the Northern Hemisphere, where nearly 90 percent of the world’s people live. The heat is pushing people to rely on air conditioners to stay ...

Can high temperatures outside affect how your air conditioner works, or even damage it? We'll explain how these extreme temps are handled by your AC.

To combat stickier weather, air conditioners need to go from cooling machines to humidity gulpers. THANE, India — In this tropical city, where humidity levels oscillate between muggy and oppressive ...