Astronomers have discovered a black hole that is consuming gas from a nearby star 10 times faster than previously thought possible. The black hole—known as P13—lies on the outskirts of the galaxy NGC7793 about 12 million ...
Astronomy
Oct 8, 2014
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Highly-detailed radio-telescope images have pinpointed the locations where a stellar explosion called a nova emitted gamma rays, the most energetic form of electromagnetic waves. The discovery revealed a probable mechanism ...
Astronomy
Oct 8, 2014
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Because of its aggressive behavior and its harmful effects, the invasive prairie plant Lespedeza cuneata has been added to several noxious weed lists.
Ecology
Oct 8, 2014
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Online voting has the potential to boost election participation around the world, but is not yet ready to be widely rolled out due to security risks, a study released Wednesday said.
Internet
Oct 8, 2014
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A new study offers fresh insights into how talking on a cell phone or to a passenger while driving affects one's performance behind the wheel. The study used a driving simulator and videophone to assess how a driver's conversation ...
Other
Oct 8, 2014
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Certain types of corals, invertebrates of the sea that have been on Earth for millions of years, appear to have found a way to survive some of their most destructive threats by attaching to and growing under mangrove roots.
Environment
Oct 8, 2014
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As the effects of a changing climate become acute, organizations charged with overseeing refuge areas must take action to adapt. The US Fish and Wildlife Service (USFWS) maintains the National Wildlife Refuge System, which ...
Ecology
Oct 8, 2014
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The sports media's positive reaction to the hiring of a female referee in professional football is a good sign, according to a Penn State researcher, but did little to help expose deeper issues that hinder greater acceptance ...
Social Sciences
Oct 8, 2014
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Managers can promote creativity in employees by "empowering leadership" and earning employees' trust, according to a new study by Rice University and American University.
Economics & Business
Oct 8, 2014
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Walter Isaacson has a different way of looking at history.
Other
Oct 8, 2014
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