When it comes to batteries, most serious four-wheelers want something sturdier than the usual automotive wet-cell battery. There are three types of heavy-duty batteries that get the attention of those ...

When your cell phone falls in the water, you don't necessarily need to start shopping for a replacement right away. If you quickly dry out the phone and its battery, the device may survive the ...

Imagine a world without batteries. It would be a much different world, in which the automobile and the telephone would have developed differently and probably later. It would also be a world without ...