Though it might seem like science fiction, scientists are working to build nanoscale molecular machines that can be designed ...

Apple revamped its smartwatch lineup, including a new SE model, with a mix of dramatic and subtle changes from previous versions.

Discover the surprising results of the 2025 Android Battery Drain Test. See which smartphones excelled and which fell short ...

The battery indicator in your dashboard, much like the check engine light, is vague. It may be nothing serious, or it could ...

Battery-powered tools bring convenience to the workspace, but battery ecosystems are complicated, and even a brand like ...

Although many of the devices we use daily have moved on from disposable batteries to rechargeable ones, we still need regular ...

A power tool battery that won't hold a charge may tempt you to try and fix it, but there's a serious reason you should be against doing so.

Take smart rings. They're bands of metal or plastic containing a tiny rechargeable battery. Most of these items go through their lives doing what they're supposed to do, until the battery is exhausted ...