Applications that overlay information on smart-phone screen views will change the way we interact with the world around us.
An implanted sensor significantly reduces hospitalization rates for heart-failure patients.
Researchers have found a way to watch for spies in the cloud.
First speedy transistors made from an ultrathin material.
Questions about the merits of the space shuttle are older than the program itself.
Today's electric cars and wind turbines rely on a few elements that are mined almost entirely in China. Demand for these materials may soon exceed supply. Will this be China's next great economic advantage?
A biotech executive explains her innovative business model for funding diagnostic tests in poor countries.
Metals crucial to electronics are in short supply, and so are the skills needed to solve the problem.
How to spot emerging technologies that will change the world.
High-powered handsets offer few advantages for the developing world.