I've got some old cords that have a micro-usb port on one end and a wall plug on the other. These are for charging mobile phones I used to have. Should I toss them or save them for future phones I'll ...

Are your cupboards full of old phone chargers? They seem to accumulate with every new mobile, and are rarely useful again. Hoping to change this wasteful scenario, the European Union have proposed – ...

The Micro USB plug is very small: just as wide, half as tall, and twice as thick as an SD card. It allows an iPhone be connected to a Micro USB cable instead of the traditional 30-pin connector. The ...