Administrators at Chicago's Weiss Memorial Hospital spoke for the first time Wednesday after busted air conditioners​ forced ...

Walmart has a "cool" deal on this 12,000 BTU window air conditioner that'll keep you comfortable when those summer ...

The EER or Energy Efficiency Ratio measures the cooling efficiency of an air conditioner or HVAC system, determined by ...

Amazon is offering a sweet deal on this Dreo portable air conditioner that'll save you $60 and keep you cool during those ...

A portable air conditioner is a reliable and versatile way to beat the heat. We rounded up the seven best deals on portable ...

Amazon put the Yamokizy Portable Air Conditioner on sale, and more than 1,000 shoppers bought it in the past month. The ...

Air conditioners place a heavy burden on the grid when the weather gets hot, but this strategy shows they can actually ...

Switching on air-conditioning during extreme heat doesn’t have to make us feel guilty—it can actually boost power grid ...

Stay cool this summer with Coolify Personal Air Conditioners. The Coolify Cyber and Coolify Air will help you stay ...

While it’s not an official title, one of the front-runners for the world’s coolest electric microcar has got to ...

Here's how to tell whether to go with a window a/c, portable unit, a ductless mini-spit, an evaporative cooler—or a combo of several.

While once an afterthought, portable air conditioners have come into their own, packing room-chilling power and flexibility ...