"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." When summer heat kicks in and your space can’t accommodate a bulky window AC, an evaporative cooler (also ...

An evaporative air cooler is an energy-efficient and eco-friendly cooling solution that uses water to lower air temperature. It works by drawing warm air through water-soaked cooling pads, where it ...

When you get hot, you sweat. As the sweat evaporates from your skin, you feel cooler. Sweating is your body’s way of maintaining your core temperature. It works very well. An evaporative cooler ...