They created one underground using over 150 plastic electrodes dropped into drilled holes. Then they injected ammonium sulfate into the mining site to help with extraction. The resulting charge ...

These elements power some of the most widespread technologies on the planet — like smartphones and computers — as well as ...

Executive Editor David Carnoy has been a leading member of CNET's Reviews team since 2000. He covers the gamut of gadgets and is a notable reviewer of mobile accessories and portable audio ...

If you're able to charge an electric car (or plug-in hybrid) at home, you'll benefit from having the most convenient and cheapest way to charge your vehicle. Charging at home works out much cheaper ...