Here's how to track down the apps using most battery life on Windows and macOS. Tracking apps on Windows. Load up the ...

The watt reigns supreme, if only companies would share it with us. Every time I see “mAh” on a consumer product, I cringe.

Understanding watt-hours will help you survive power outages and off-grid adventures.

Apple phone losing charge too quickly? Try these iPhone battery hacks to make sure it lasts when you need it most.