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 ...

According to the Department of Energy, an evaporative cooler running in low humidity can reduce the ambient temperature by 5 to 15 degrees. (Getty Images) In late May in Albuquerque, as the ...

An onslaught of record-high temperatures this year has given Western Slope residents with swamp coolers a heightened sense of urgency, as they consider de-winterizing the evaporation-based ...