When it comes to picking up a new gaming machine, I am always asking myself, should I get a desktop or a laptop? The answer ...

Underestimating the risk of battery fires? Find out why charging on carpet is dangerous, how to charge batteries correctly, and what really helps in an emergency.

Laptop batteries lag in performance as they age. But you can slow down their deterioration by tweaking your Mac’s charging settings.

Scrolling and streaming suck plenty of power on today's Android phones. Here's how to squeeze the most juice out of your battery, including a new option to monitor battery-hungry apps.