Applying the lessons of the $1 million competition to other recommendation systems will be a challenge.
The Nobel Prize in physics was awarded to a fiber-optics pioneer and the inventors of digital-imaging chips.
Former astronaut Franklin Chang Diaz says the private sector can help NASA, and reckons he has the rocket to prove it.
The team gathered data on compromised pages and the would-be victims.
Virtual private clouds bridge real and virtual computing infrastructure.
A new system offers better speed and accuracy.
A novel nanoscale sensor responds to mechanical stresses.
A new artificial hand shows promise for home robots and prosthetics.
NASA researchers capture thermal images of the shuttle's reentry to design better heat shields.
A new kind of optical cable will provide ultrafast connections between electronic devices.