Stuck with a dead flashlight and no D batteries? Discover the $7 hack that converts your kitchen drawer's AA batteries into a ...

Overview: Energy harvesting allows IoT devices to draw power from their environment, removing the need for traditional ...

The Shargeek 300 can simultaneously output 140W through two USB-C ports, with enough power left to top up your phone.

What's the difference between amperes and watts, and what does voltage have to do with them? Here's how you can tell which ...

Exposure’s stunning build quality is paired with a excellent light performance and features ...

Your next best light is a lot cheaper than you'd think.

Leading global battery maker CATL and Changan Automobile unveiled the world’s first passenger EV powered by a sodium-ion ...

A typical lightbulb can last about a year. The one hanging from the ceiling at this Bay Area fire station has lasted more than a century - and scientists don't know why.

With a class-leading battery, proper durability and sensible performance, the Honor Magic 8 Lite punches well above its ...

"Best flashlight I've ever owned!" ...

The aurora borealis has been the ultimate atmospheric tease for ages. We knew what ...

In the booming industry of Outdoor Lighting, there is a confusing phenomenon: A contractor buys a “10,000 Lumen” solar street light, installs it, and yet the road remains dangerously dim. The battery ...