A new type of ultracapacitor could eventually have you throwing out your conventional batteries.
President Bush thinks weeds can supplant oil from the Middle East. Is he out in left field?
With all its sign-ons, the Internet has changed the way we represent ourselves. IBM's Bob Blakley ponders the implications.
Terrorist groups are using the Internet with more success, according to studies by an Israeli researcher.
Protocols developed at MIT are helping the city of Cambridge to go wireless.
Nokia is looking beyond handheld devices to services that will make mobile phones, PCs, and the Internet more compatible.
Is a cancer treatment actually helping? Nanoparticles that detect cell death may supply a quick answer.
The current explosion in genetic information is allowing scientists to search for genes involved in complex diseases.
A shortage of human eggs is likely to be the biggest barrier for U.S. scientists who want to create cloned stem cells.
Cloned stem cells could offer a clearer window on diseases.