"Multiuser detection" could greatly expand cell towers' capacity-increasing their range, their data transmission rates or the number of users they can handle.
Scientists commandeer protein-building at the source.
Computer models may soon protect the grid from cascading failures.
Supercomputers could help firefighters stay ahead of the flames.
Wireless ID tags will soon be everywhere. We need a manifesto!
Welcome to the workspace of Dean Kamen, one of the world's most prolific inventors. On a tour of his lab, Kamen explains how he comes up with tomorrow's brilliant ideas.
Advances in genetic screening are opening a new window on the genetic fate of the unborn. Are parents ready for the choices they will face?
Zero-emission driving may be more than hot air.
The impact of the 9/11 attacks may not be that great after all.
Television's 30-second spot is lurching toward extinction. For the show to go on, the ads will go in.