A tiny camera with masses of possibilities – waterproof, wearable, and almost suspiciously cheap. Is this the ultra-compact camera to kill off traditional GoPros?

The Osmo Nano isn’t quite a copy-paste of its rival, though. Rather than inserting the camera into the flip up screen housing ...

As smartphones get thinner, their batteries necessarily get smaller — but all phones, includingiPhones, like to die at inopportune moments. The best MagSafe power bank can provide extra juice when you ...

With iPhone Air, Apple reintroduced the MagSafe battery pack. It’s $99, and optimized specifically for iPhone Air. It’s rather ...

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 ...