Using DNA fingerprinting, researchers strive to improve in vitro fertilization.
New studies suggest that long carbon nanotubes behave like asbestos.
A cheap polymer material increases the power output of methanol fuel cells by 50 percent.
A new material could increase the availability of corneal transplants.
Hugh Herr explains the scientific evidence behind the decision.
Sending descriptions of data could be more efficient than sending the data itself.
The new machine will have dual touch screens--and cheaper hardware.