Peugeot and other automakers are combining diesels and hybrids -- and raising the efficiency bar.
New technologies are transforming an old workhorse, promising all-electric lawnmowers and hybrid military vehicles.
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.