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A 3-D printing pioneer explains the technology’s capabilities and limitations in manufacturing arms
Will 3-D printing transform conventional manufacturing?
Intel’s Justin Rattner explains why we need new displays and graphics. Tricorders?—Not so much
The Avatar director’s DEEPSEA CHALLENGER will accelerate investigation of Earth’s last unexplored "continent"
The White House’s budget promises millions of dollars to build a solid foundation for additive manufacturing
Two IEDs were detonated near the race’s finish line. An expert explains how they work and how they can lead investigators back to the bomb-makers
North Korea’s traditional bellicosity has intensified to new levels with its threatened nuclear war against the U.S. and South Korea. One expert explains why the North should be allowed to keep its nukes in exchange for peace
Researcher evaluates ways for us to keep enjoying streaming Web video without wrecking the environment
A big step up from wireless radios, modified smartphones could help operatives identify the enemy and disseminate allegiance shifts, and even provide a drone’s-eye-view of the battlefield
On Tuesday the country conducted its third underground nuclear explosion, a blast estimated to be the same as a six- or seven-kiloton atomic bomb
The head of Bell Labs Research says the Internet should deal in information rather than simply bits and bytes
Intel is developing communication technology that can quickly process and respond to signals Hawking sends from the few muscles in his body that he can still control
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