But if you're going to drop $150, the price of the PEG, on a mysterious metal tube, it would be nice to know what it has inside. Especially if you are taking it through airport security. How the ...

The Vortex has the same goals as conventional wind turbines: To turn breezes into kinetic energy that can be used as electricity. But it goes about it in an entirely different way.

"Mechanical energy—such as the kinetic energy of wind, waves, body movement and vibrations from motors—is abundant," said co-author Michael Dickey, a chemical and bimolecular engineer at NCSU.

Team develops a high-energy, high-efficiency all-solid-state Na-air battery platform. The flower mentioned in the children's song "Orchard Road" is actually from the acacia tree. Acacia blossom ...

CDMG is scheduled to ship the first pre-engineered wind turbine metal building to the port by late September or early October, with the remaining three buildings to be completed in the fall. The ...