BARCELONA, Spain — Mozilla will take over some responsibility for issuing Firefox OS updates that …

Much as I like my new Moto X smartphone from Republic Wireless (read all about my latest experiences), it does have one rather irksome limitation: just 16GB of onboard storage. Thankfully, the Moto is among the Android phones that support USB On-The-Go (OTG), meaning I can plug in an external-storage device like the Meenova or PKparis K’2. (I’m currently testing …

The complaints with wearable fitness trackers are routinely uniform. If a device is slim and sleek, it tends not to provide very useful data beyond counting steps and telling you when you rolled around in your sleep. If it’s powerful, on the other hand, it’s typically bulky and designed at the expense of looking like something you’d actually want to …