Robots gain agility by watching their makers.
Translation software deciphers billboards and street signs.
Software aims for safer bypass operations.
New projects attempt to predict congestion and help drivers steer clear.
Virologist C.J. Peters on bioterrorism preparedness.
Computers that can simultaneously process information in numerous alternate realities are less theoretical than you might think.
A Sedimentologist offers a new explanation for one of evolution's great mysteries.