This gift will be a favorite as soon as someone needs it.

There are few things more frustrating—or potentially dangerous—than the sound of an engine clicking but failing to start ...

Trickle charging happens when your smartphone or tablet charges fully but remains plugged in, getting small amounts of electricity to keep its battery at 100%. If you plug in your tablet each night ...

People have been obsessed with their iPhone's battery life since day one, and the more metrics and tweaks Apple adds to iOS to delve into what the battery is doing, the worse it has become. Once Apple ...