you can't count on manufacturer claims about battery life: you need real data. That's why we put every laptop we review to the test and run them through multiple instances of our battery test ...

The most powerful and reliable MacBook Air yet, Apple's latest M3-charged laptop raises the bar in terms of performance and battery life. Buy it if: You want a portable laptop that's fast and has ...

Chinese research team introduces battery-powered, rTMS device weighing only 6.6 pounds, for accessible high-frequency brain ...

Is your phone, tablet, or laptop typically in the battery red zone before the day's end? These portable chargers and power banks give you the most boost when you're out of juice. I’m a Mobile ...

We all put more weight on vastly different things when it comes to a laptop that’s geared primarily towards productivity. An ...

LG's new Gram line is lighter than ever, with marathon battery life and on-device AI that works even offline. And when you preorder one now, you'll get $200 off and a Gram portable monitor for free.

PC Magazine is your complete guide to computers, phones, tablets, peripherals and more. We test and review the latest gadgets ...