Find out which apps are using up most battery life on Windows and macOS, and get more time between battery recharges on your laptop.

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.

T he laptop market has exploded in recent years, driven in part by the increasing consumer demand for slim, high-performance ...