Science

To Avoid Humans, Tigers Take Night Shift

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A tiger’s eyes glow during the night on the...

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Sea Life Color Codes Food to Evade Danger

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An example of...

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NASA Mars Rover Curiosity's Arm Wields Camera Well

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This view of the lower front and underbelly areas of NASA's Mars rover Curiosity combines nine images taken by the...

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Penn Researchers Make First All-optical Nanowire Switch

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Laser light is emitted from the end of a cadmium sulfide nanowire.

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Measuring mercury levels: Nano-velcro detects water-borne toxic metals

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Coal plants like this one in West Chicago release mercury into the atmosphere which can end up in the water supply. This plant, the...

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Use of Nanotechnology Growing among Iranian Industrialists

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Different Iranian industries, including the country's auto-manufacturing companies, are making an increasing use of nanotechnology...

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New Media Revolutionize DNC

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New Media Explosion Makes DNC Most Open Convention.

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Needle beam could eliminate signal loss in on-chip optics: Harvard researchers create a light wave that propagates without spreading

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Top: A micrograph and diagram of the metallic gratings that produce the needle beam. Bottom: An approximation of the experimental...

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