A cooling night sky becomes a power source for electricity in a new study that shows how radiative heat loss can drive a ...

A trio of physicists from Princeton University, CIT's Jet Propulsion Laboratory and Spectral Sensor Solutions, all in the U.S., is proposing the possibility of generating electricity using energy from ...

Solar energy has long been celebrated for its ability to harness the power of the sun, but until recently, it could only ...

Every day, vast quantities of rain fall across the planet. Until now, all that energy has simply gone to waste. But scientists may have found a clever new way to tap into this overlooked natural ...

Gear-obsessed editors choose every product we review. We may earn commission if you buy from a link. Why Trust Us? Here’s what you’ll learn when you read this story: Ice generates electricity as a ...