The evaporative cooler was an essential invention perfected in the U.S. before central air conditioning became mainstream.

Solar air conditioning is any air conditioning powered by the sun's energy. Solar air conditioners have no emissions and supply their own energy, so customers can lessen their carbon footprint and ...

Despite so many people having air conditioning at home now, many are still unsure how to use it efficiently. And air conditioning uses a lot of energy. For example, running all the lights in an ...

If you don’t already have an AC unit at home, it’s time to think about how to cool your home. Many people have central air, which vents air conditioning around the house through ductwork. But others ...

I have years of experience testing top home and kitchen products. We've sent this story to your inbox. Portable air conditioners are worth buying in many situations. Many models are now designed for ...