Do we want music, software, and books to be free -- or not? By Lawrence Lessig
Today's password schemes are unworkable and offer little security for users.
Internet users should think carefully before relying on Gmail.
Peugeot and other automakers are combining diesels and hybrids -- and raising the efficiency bar.
President Bush thinks weeds can supplant oil from the Middle East. Is he out in left field?
A shortage of human eggs is likely to be the biggest barrier for U.S. scientists who want to create cloned stem cells.
The world's largest chip manufacturer is hiring, but the resumes it wants might surprise you.
The software behemoth plans to sell computer security software. Is this a good thing?
"Superclusters" of supercomputers are getting too hot. SGI's Eng Lim Goh wants to solve that problem.
A new type of ultracapacitor could eventually have you throwing out your conventional batteries.