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 ...

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 ...

High temperatures have swept through much of the U.S. this summer already. And when it's this hot, some turn to supercooling their homes. NPR's Ayana Archie explains. AYANA ARCHIE, BYLINE: ...