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 ...

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In a recent Pixel Feature Drop, Google rolled out the ability to cap your phone's battery charge at 80%. (Recent iPhone models have a similar feature.) While that might seem like something you'd never ...

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 ...