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

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 ...

If you have a Raspberry Pi project that you want to take on the go, you have a few different options for power. Here are the ...

Chinese scientists have built a solar battery that captures sunlight and stores electricity at the same time with 4.2 percent ...

By compressing and expanding carbon dioxide, this unusual battery solves one of renewable energy’s toughest reliability ...

POSTECH researchers develop a "magneto-conversion" strategy that quadruples battery capacity while eliminating fire risks.

Hawaiian Electric to begin construction in January of Maui’s first large standalone load-shifting battery energy storage system (BESS). PC: @hawaiianelectric IG ...

Could an electric vehicle travel from Seoul to Busan and back on a single charge? Could drivers stop worrying about battery ...

Samsung’s newly unveiled Exynos 2600 chip for the Galaxy S26 series is generating buzz for its world-first 2nm architecture, but a major design shift has raised concerns. Unlike its predecessors, the ...

Scientists in China have constructed and tested a device that uses redox couples paired with a single triple-junction amorphous-silicon photoelectrode. When tested under a xenon lamp simulating one ...

With more than a decade of experience, Nelson covers Apple and Google and writes about iPhone and Android features, privacy and security settings, and more. But to be clear: Just because it is safe ...