A novel approach could turn more sunlight into electricity.
VoIP does for voice what cloud computing did for the Web, experts say.
Nanoparticles cut the bleeding time in half for rodents.
Energy-saving process uses free heat to desalinate seawater.
New circuits bring low-power nanotube computers closer.
A new tool takes a hint from 1980s database programming.
EKG patterns show who will likely die after a heart attack.
The novel particles could last longer in the blood.
Cornell advance could be a first step to low-energy industrial chemical production.