With their longer lifetimes and higher efficiencies, light-emitting diodes will transform the illumination industry-and save billions in energy costs.
First "underwater windmill" hitting the grid.
Japanese researchers may have found the secret to exploiting the world's untapped natural gas reserves.
A Sedimentologist offers a new explanation for one of evolution's great mysteries.
Enormous flow batteries make large-scale electricity storage on the grid possible for the first time. Expect fewer blackouts and a thoroughly revamped electric power industry.
According to the author, oil pipelines with low tech-or no tech-surveillance technologies are another example of digital divide.
As the U.S. prepares to descend on Iraq, one question looms in the background: Is North Korea next?