But who invented air conditioning (AC) in the first place? And why? The story begins in the mid-19th century, with John Gorrie, a doctor in Florida who believed cooling devices could have health ...

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 ...

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 ...