Rechargeable lithium-ion batteries most commonly power cordless electric lawn mowers. In push mowers, they’re usually ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Cordless, battery-powered lawn ...

Toyota's standard warranty package consists of a 36-month and 36,000-mile basic coverage, a 60-month and 60,000-mile ...

Is the device in my pocket just one fast charge away from exploding? Probably not, and here's why. But as phone makers experiment with fast charging, I've noticed an uptick in concern about ...