Duke University

Deep-sea crabs grab grub using UV vision

(Phys.org)—Crabs living half-a-mile down in the ocean, beyond the reach of sunlight, have a sort of color vision combining sensitivity to blue and ultraviolet light. Their detection of shorter wavelengths ...

dateSep 06, 2012 in Plants & Animals
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The evolution of the mustards' spice

The tangy taste a mustard plant develops to discourage insect predators can be the difference between life and death for the plants. A new study has used this trait and its regional variations to conquer the difficult task ...

dateAug 30, 2012 in Evolution
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Duke to offer free courses on internet

Duke University will begin offering courses free on the Internet, school officials said Tuesday. Doing so will extend Duke's expertise to a broader global audience while using technology to enhance the classroom ...

dateJul 18, 2012 in Other
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