Biowaste to fuels, cars that plug in, lithium-ion batteries that don't explode, and cheap energy from the sun.
A hair-like optical fiber implanted in the skin could make frequent glucose measurements easier for diabetics.
Researchers are developing new methods for cultivating a plant called jatropha.
Brain Chips, Gene Chips, Magical Pills, and Stem-Cell Cures.
A cheap inhaler offers an alternative to syringes in delivering some drugs and vaccines.
Technology Review picks the year's most significant advances in information technology.
IBM researchers have fabricated a silicon device that's a significant advance in making practical optical interconnects.
We put Yahoo Answers, Amazon's Askville, and rival question-and-answer services to the test.
There's much in store for our artificially intelligent friends next year.
The use of vehicles that run on electricity could be a boon to the ailing electrical grid.