Researchers have unveiled an “evapolectric” device that pulls energy from the evaporation of water, producing significantly more electrical power than previous moisture-based energy technologies. The ...

A nanodevice developed at EPFL produces an autonomous, stable current from evaporating saltwater by using heat and light to control the movement of ions and electrons. Previously, researchers in the ...

This homemade method helps reduce the feeling of heat during a heat wave and does not increase the electricity bill.

Triple-digit temperatures and high humidity are expected to threaten the health of 250 million Americans this week as a persistent heat dome bears down on the Midwest and East Coast. The dangerous and ...