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Jun 12, 2014 11:45 AM ET // Evan Ackerman, IEEE Spectrum
A little robot acts as a scout, testing terrain for the big guy.
Apr 3, 2014 01:16 PM ET // Alyssa Danigelis
A new algorithm paired with X-rays distinguishes diamonds from rock. Continue reading →
Mar 13, 2014 10:00 AM ET // AFP
Developers are inventing new kinds of passwords that are easy to remember and more sophisticated than ever.
Jan 15, 2014 01:30 PM ET // Samuel K. Moore, IEEE Spectrum
An unobtrusive sensor unobtrusive monitors how quickly or slowly a person eats and guides him toward a healthier pace.
Mar 4, 2013 03:14 PM ET // Nic Halverson
A computer program that amplifies color and movement in video pixels could diagnose disease. ->