Puerto Rico's governor declared a state of emergency Tuesday and ordered the release of $2 million to help agriculture officials fight a disease that has attacked citrus trees in the U.S. territory.
Ecology
Aug 27, 2013
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Motorists could go hands-free, leaving their cars' computer brains fully in charge, as early as 2020, when Nissan says it plans to have a self-driving vehicle ready for the market.
Engineering
Aug 27, 2013
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Microsoft on Tuesday began sending a revamped version of Windows to makers of computers, smartphones or tablets powered by the software.
Software
Aug 27, 2013
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The agency that runs New York City's subways and buses is inviting the public to try out and weigh in on dozens of new apps designed to ease getting around.
Software
Aug 27, 2013
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Outgoing US Homeland Security Secretary Janet Napolitano on Tuesday warned of a "major cyber event" in the future that would have a "serious" impact on American society.
Internet
Aug 27, 2013
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An oil painting of a piece of wood with a sad face sitting on the ground or a pink pony with Disney Princess-like hair. Would people come to like these pieces, considered "bad art" by some websites, if they became more familiar ...
Social Sciences
Aug 27, 2013
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If 3 is greater than 2, then ⅓ must be bigger than ½—right? Wrong. As thousands of students head back to school, many will use exactly that kind of thinking when faced with fractions for the first time. New research ...
Social Sciences
Aug 27, 2013
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Each summer, microscopic dust particles kicked up by African sandstorms blow thousands of miles (kilometers) across the Atlantic to arrive in the Caribbean, limiting airplane pilots' visibility to just a few miles and contributing ...
Earth Sciences
Aug 27, 2013
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A simple pendulum has two equilibrium points: hanging in the "down" position and perfectly inverted in the "up" position. While the "down" position is a stable equilibrium, the inverted position is definitely not stable. ...
Quantum Physics
Aug 27, 2013
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Tropical moisture continued to stream over eastern Mexico on Aug. 27, from the remnants of former Tropical Storm Fernand. NASA's TRMM satellite captured the moisture-laden Tropical Storm Fernand after it made landfall and ...
Earth Sciences
Aug 27, 2013
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