Electricity has always been central to how life works, from the firing of neurons to the beating of the heart, but new ...

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 ...

For more than a century, engineers have chased new ways to turn the planet’s natural motions into usable power, from tides to ...