(PhysOrg.com) -- Duke University engineers have created a new generation of lens that could greatly improve the capabilities of telecommunications or radar systems to provide a wide field of view and greater detail.
Condensed Matter
Dec 20, 2009
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Despite their fearsome fangs, male sabertoothed cats may have been less aggressive than many of their feline cousins, says a new study of male-female size differences in extinct big cats.
Plants & Animals
Nov 5, 2009
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(PhysOrg.com) -- Spotted hyenas may not be smarter than chimpanzees, but a new study shows that they outperform the primates on cooperative problem-solving tests.
Plants & Animals
Sep 28, 2009
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(PhysOrg.com) -- Your smart phone may soon be able to know not only that you're at the mall, but whether you're in the jewelry store or the shoe store.
Hi Tech & Innovation
Sep 24, 2009
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(PhysOrg.com) -- The same properties of nanoparticles that make them so appealing to manufacturers may also have negative effects on the environment and human health. However, little is known which particles may be harmful. ...
Bio & Medicine
Sep 13, 2009
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(PhysOrg.com) -- Scientists drew fittingly from Roman mythology when they named a unique class of miniscule particles after the god Janus, who is usually depicted as having two faces looking in opposite directions.
Nanomaterials
Aug 12, 2009
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A detailed examination of the wrist bones of several primate species challenges the notion that humans evolved their two-legged upright walking style from a knuckle-walking ancestor.
Evolution
Aug 10, 2009
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(PhysOrg.com) -- The wound that ultimately killed a Neandertal man between 50,000 and 75,000 years was most likely caused by a thrown spear, the kind modern humans used but Neandertals did not, according to Duke University-led ...
Archaeology
Jul 20, 2009
2
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(PhysOrg.com) -- The familiar model of Atlantic ocean currents that shows a discrete "conveyor belt" of deep, cold water flowing southward from the Labrador Sea is probably all wet.
Earth Sciences
May 13, 2009
52
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(PhysOrg.com) -- Living beings and inanimate phenomena may have more in common than previously thought.
Evolution
Apr 28, 2009
4
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