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TRAFFIC ALERT In Arlington, all lanes of Columbia Pike are blocked each way at S. Frederick Street due to downed power lines.

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Latest

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    Scientists at Los Alamos have devised an imaging system that could speed up and improve the process of screening liquids at airports.

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    In \”Star Trek,\” a futuristic device called a tricoder was used to scan new and unfamiliar planets. Now, a similar device may soon be available on earth.