Add Yahoo as a preferred source to see more of our stories on Google. what is a swamp cooler and why is it better than an ac? Homeowners across the nation survived record heat at the end of June, the ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." If your traditional window and ceiling fans just aren't cutting it this summer, and you live in an area ...

While they can't produce the icy temperatures of an air conditioner (which uses chemical refrigerants instead of water), evaporative coolers still provide an affordable and energy-efficient way to ...