Add Yahoo as a preferred source to see more of our stories on Google. Researchers from Singapore have developed a clever way to turn raindrops into electricity - enough to power 12 LEDs for 20 seconds ...

Electricity isn’t just wires and outlets. Its history includes fake experiments, brutal PR wars, and vehicles that predate ...

Bits of material levitating against gravity, a stream of water deflected by invisible means, sparks of light appearing out of thin air; with observations like those, it’s a wonder that the early ...

A utility sends phone alerts when wind power is cheap. A builder sells “zero bill” houses. They’re among several experiments to redefine how people value electricity. By Somini Sengupta Photographs ...

Researchers from Singapore have developed a clever way to turn raindrops into electricity – enough to power 12 LEDs for 20 seconds using nothing more than a small vertical tube and some carefully ...