Learn how to make a simple lemon battery and use it as an emergency phone charger in this hands-on science experiment. Watch step-by-step as we cut lemons, prepare copper and aluminum electrodes, and ...

Phone chargers, laptop bricks and power banks now live in wall outlets the way clocks once did, humming along in the ...

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

Formula E is more than racing electric cars. It is used to test and develop the innovations powering the next electric vehicle you can buy.

Tis the season to get the perfect gift. It could be for your nerdy self or even your geeky friends. I have ideas.

Relive Manistee’s 1925 Christmas week: packed stores, charity drives, a white Christmas, and Coast Guard anti-smuggling ...

Your Apple Watch can now charge faster than ever before. Here’s what you need for the perfect Apple Watch fast charging setup ...

Here, our expert explains why it is exactly that video doorbells lose battery so much more quickly in the cold—and why this ...

Wireless earbuds have more features than ever, but that comes at a cost: power. Here's how to maximize your battery life.

Windows 11 has a built-in report that provides insight into your laptop's battery health (and whether a replacement is needed).

Every time you charge your phone or unplug an electric car, the battery’s internal parts subtly expand and contract. Over ...

BBx800 is designed specifically for high-power AI data centers. It uses full immersion cooling, placing each battery cell ...