Sawfishes sure can wield a saw (w/ video)

Sawfishes wouldn't be sawfishes if they didn't come equipped with long toothy snouts—their saws. Now, researchers reporting in the March 6 issue of Current Biology, have figured out what they use those saws for, and it ...

dateMar 05, 2012 in Plants & Animals
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Deciphering the Mystery of Bee Flight

One of the most elusive questions in science has finally been answered: How do bees fly? Although the issue is not as profound as how the universe began or what kick-started life on earth, the physics of bee ...

dateNov 30, 2005 in
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Seeing quantum mechanics with the naked eye

(PhysOrg.com) -- A Cambridge team have built a semiconductor chip that converts electrons into a quantum state that emits light but is large enough to see by eye. Because their quantum superfluid is simply ...

dateJan 09, 2012 in Quantum Physics
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Powerful Little Light: LED With 1,000 Lumens

Osram has developed a small light-emitting diode spotlight that achieves an output of more than 1,000 lumens for the first time. That’s brighter than a 50-watt halogen lamp, thereby making the device suitable ...

dateMar 15, 2007 in Engineering
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