Batteries not required.
New systems will use your cell phone to tell if your food is fresh
Dogs are the best bomb detectors we have. Can scientists do better?
PopSci thought experiment: If we were to make a famous building today, what would we do differently? Two architects and a civil engineer weigh in.
Ten amazing projects built by teens.
John Kanzius's treatment uses radio waves and nanoparticles to zap cancerous tumors. See it in action
Materials science: Searching for coatings that change colors and touch themselves up.
"Thermopower waves" could be a brand-new way to produce electricity
The biggest sheet of nanotubing holds promise, but is it strong enough to one day lift a space elevator?
New study suggests that workers developing some common forms of nanotechnology may be exposed to health risks
Such membranes have potential for water desalinatization and other advanced filtering.
Researchers develop nanotubes that can help circuits repair critical breaks
Silicon can't keep up with our demand for smaller and faster chips, but IBM researchers may have found a way to continue accelerating chip performance with a whole new kind of transistor.
Behold, the worldâ€™s smallest broom!
"We made carbon nanotubes that are blacker than anything else."
Therapeutic ultrasound can now blast and cut with targeted precision.