A new "smart patch" determines caloric intake and expenditure.
Researchers make cells with near-perfect internal efficiency.
New technology makes it possible to alter plant genes precisely and efficiently.
Google's operating system could help usher in an era of ultra-cheap laptops.
As the World Health Organization raises its pandemic alert to level 5, scientists study the genetic sequence of the virus.
Software searches through medical information by analyzing the structure of sentences in a new way.
A new system could make special effects more affordable.
Tracking and communications could play a key role in combating a pandemic.
Future touch screens may need to supply tactile feedback.
A spinoff from the Rocky Mountain Institute has developed a 100-miles-per-gallon plug-in hybrid.