New artificial compound eye could improve 3-D object tracking

If you've ever tried to swat a fly, you know that insects react to movement extremely quickly. A newly created biologically inspired compound eye is helping scientists understand how insects use their compound eyes to sense ...

Finding your friends and following them to where you are

A man—or person—is known by the company he keeps. That old proverb takes on new meaning in the 21st century. Computer scientists at the University of Rochester have shown that a great deal can be learned about individuals ...

NSA defends global cellphone tracking as legal (Update)

The National Security Agency on Friday said its tracking of cellphones overseas is legally authorized under a sweeping U.S. presidential order. The distinction means the extraordinary surveillance program is not overseen ...

Fujitsu technology puts big data to use in minutes

Fujitsu Laboratories today announced that it has developed new parallel distributed data processing technology that enables pools of big data as well as continuous inflows of new data to be efficiently processed and put to ...

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