PCWorld explains how to calibrate smartphone and laptop batteries when they display inaccurate percentage readings or cause ...

This new kind of battery could change how we power everything from satellites to medical implants. It could make pacemakers that last a lifetime, or sensors deep in forests or oceans that never need a ...

Several factors contribute to better battery performance, and in the latest system update, Apple added a background tool based on Apple Intelligence.

How to: Go to Settings > Display on your Android phone. There, you'll find the option to switch between a light and dark theme and to have dark mode turn on automatically at a certain time of day. I ...