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

Ever wondered why a battery that reads full voltage still struggles to power your device? The answer often lies in its internal resistance. This hidden factor affects how efficiently a battery ...

Of course you shouldn't leave a bag of fresh fruits in a very hot car, but when it's freezing cold outside? This is what you ...

Plus” tacked onto a product name typically translates into a product extension with little enhancement. Beats has notably bucked that trend.

Once upon a time, Motorola was sort of the undisputed king of the cell phone industry. Its devices were highly sought after, ...

Imhotep Muhammad spent 26 months in inhumane conditions at county prison before being found not guilty. Now officials want to cut the very staff needed to prevent it from happening again.

Honestly, it's kind of hard to tell whether the Altra is a giant station wagon, a minivan without the sliding doors, or a ...

Enovix Corporation ( ENVX) Fireside Chat: CEO Reflections and Learnings at Emerging Battery Company December 10, 2025 11:00 AM EST ...

Legendary inventor Lonnie Johnson, 76, believes his Johnson Thermo-Electrochemical Converter could be his most significant project yet.

Researchers have found a way to revive tired or damaged cells by giving them a fresh supply of mitochondria, the tiny ...

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. You have definitely heard the advice to not ...

Dead Rail” or “Power on Board” — no matter what you call it, the concept is the same: a model locomotive that carries its own ...