PHILADELPHIA (CBS) -- They're a favorite of flashlights, so after Hurricane Sandy, it's not easy to find 'D' batteries in hardware stores. It's the same story with other sizes and supplies people need ...

Solid-state batteries have long been the holy grail of electric vehicles, especially for light EVs like electric bicycles ...

Tired of buying disposable batteries for all your electronics? Then consider upgrading to rechargeable batteries, which offer an eco-friendly, affordable way to keep your gadgets powered. These come ...

I seem to recall a question like this in an introductory physics textbook. The basic idea was that your car has a 12-volt battery that is used to start the engine, right? Well, 8 D-Cell batteries in ...