Add Yahoo as a preferred source to see more of our stories on Google. Whether you’re a seasoned traveler or someone who goes on one trip per year, there’s something that most travelers can relate ...

Security researcher Charlie Miller has found a way to hack the "smart" batteries in Apple's laptops, which could result in a non-functioning—or worse, exploding—battery. The hack was made possible ...

The lead-acid rechargeable battery is a not-quite-modern marvel. Super reliable and easy to use, charging it is just a matter of applying a fixed voltage to it and waiting a while; eventually the ...