We may receive a commission on purchases made from links. Over the last two decades or so, there's been a significant shift in the way that battery-powered devices are rolled out. These days, it's ...

China has moved from incremental tweaks to a sweeping reset of electric vehicle safety, mandating that traction batteries ...

The phrase “you’re doing it wrong” can apply to just about anything. For me, it’s cooking an egg soufflé (too much mixing), cross-country skiing (not enough glide), and—worst of all—cranking on a ...

When you're using your laptop away from its charging cable, every bit of battery life matters—it can make the difference between just managing to finish that important email or essay, or not. One of ...