Peugeot and other automakers are combining diesels and hybrids -- and raising the efficiency bar.
President Bush thinks weeds can supplant oil from the Middle East. Is he out in left field?
A shortage of human eggs is likely to be the biggest barrier for U.S. scientists who want to create cloned stem cells.
The world's largest chip manufacturer is hiring, but the resumes it wants might surprise you.
The software behemoth plans to sell computer security software. Is this a good thing?
"Superclusters" of supercomputers are getting too hot. SGI's Eng Lim Goh wants to solve that problem.
A new type of ultracapacitor could eventually have you throwing out your conventional batteries.
Stanford neuroscientist Bill Newsome wants to implant an electrode in his brain to better understand human consciousness.
Monitoring complex new nanotech materials may be too much for the agency to handle.
A new nonpartisan report says existing regulations won't protect consumers and calls for nanotechnology legislation.