This easy-to-build walking reindeer can be constructed with only a bow motor, battery, wires, and a few other parts.

Researchers found a way to harness the fundamental properties of triboelectrification, which most people think of it as ...

A new twist on bromine-based flow batteries could make large-scale energy storage cheaper, safer, and far longer-lasting. Bromine-based flow batteries store and release energy through a chemical ...

Using ultracold atoms and laser light, researchers recreated the behavior of a Josephson junction—an essential component of ...

Is someone on your list hard to shop for? We've got a ton of great options for just about anyone. And grab a little something ...

If you read about Hall effect sensors — the usual way to detect and measure magnetic fields these days — it sounds ...

Here’s a fun build from [RootSaid] that is suitable for people just getting started with microcontrollers and robotics — an Arduino-controlled two-wheeled robot. The video assumes you ...

Renewable energy use in the U.S. has doubled in the past decade, with state-level contributions varying. Some states produce over half their electricity from renewables, targeting 100% clean energy ...

On December 22, 1882, a new kind of holiday magic flickered to life, forever changing how we celebrate Christmas. That day, Edward H. Johnson, an inventor … ...