With 3-D printing, manufacturers can make existing products more efficiently—and create ones that weren't possible before.
Nokia helped invent the cell-phone business, but those days of technology glory are long gone. Its new CTO has the job of creating the technologies and designs that will help the Finnish company regain its status as an innovation leader.
What can heart cells generated from my blood tell me about my risk for disease—and about what drugs I should take if I get sick?
35 Innovators under 35
New wireless devices and smart phones apps let you track every facet of your physical and mental health.
After years of controversy, a therapy based on human embryonic stem cells is finally being tested in humans. The treatment holds out hope to paralyzed people, but at how great a risk?
It's the dark side of innovation: how crooks peddling fake antivirus software have gamed the Web in a billion-dollar rip-off.
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?
Our second annual list of the world's most innovative technology companies highlights businesses whose work is changing industries and lives.