Creative tolls could reduce urban traffic.
Adding more cores to a computer makes it faster, but it also makes it tricky to program. How will computer scientists cope?
Princeton University computer scientists expose the weakness of a diebold voting machine.
Combining nanotechnology with wireless sensor networks could provide a cost-effective solution to widespread power failures.
A method for sorting nanotubes by electronic properties could help make widespread nanotube-based electronics a reality.
A new mobile phone that's rather simple bucks the trend toward more complicated, power-hungry devices.
Will lasers provide a cheaper alternative to large projection and plasma displays?
New high-performance transistors could lead to windows and helmet visors that double as high-quality displays.
Microsoft plans to introduce its new operating system to consumers in January. Is it worth upgrading?