A new way to identify battery materials suitable for mass production could revolutionize energy storage.
Under the right circumstances, solar cells from Semprius could produce power more cheaply than fossil fuels.
Zhong Lin Wang thinks piezoelectric nanowires could power implantable medical devices and serve as tiny sensors.
To avoid future wireless traffic jams, Heather "Haitao" Zheng is finding ways to exploit unused radio spectrum.
Selecting Technology Review's yearly list of 35 innovators under the age of 35 is a difficult but rewarding process. We search for candidates around the world who are opening up new possibilities in technology, and then we seek the advice of a panel of expert judges before finally selecting the winners.
For more than a decade, synthetic biologists have promised to revolutionize the way we produce fuels, chemicals, and pharmaceuticals. It turns out, however, that programming new life forms is not so easy. Now some of these same scientists are turning back to nature for inspiration.
Germany has decided to pursue ambitious greenhouse-gas reductions—while closing down its nuclear plants. Can a heavily industrialized country power its economy with wind turbines and solar panels?
The social-networking company is collecting and analyzing consumer data on an unprecedented scale.
Simple and direct analysis of DNA will make genetic testing routine in more situations.
A mathematical upgrade promises a speedier digital world.