(PhysOrg.com) -- One of the issues associated with lasers is their tunability. In many cases, if you want to produce a particular wavelength, you have to build a laser to accomplish this. In order to get another wavelength, ...
(PhysOrg.com) -- NASA's Cassini spacecraft has captured the closest images of Saturn's moon Daphnis to date.
Space Exploration
Jul 7, 2010
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One of the most famous and influential mantras of Barack Obama’s chief economic adviser - that wealthier nations are also healthier - has been called into question by a new study.
Social Sciences
Jul 7, 2010
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(PhysOrg.com) -- Just as human soldiers show greater solidarity when entering combat zones, new research from the University of Bristol has demonstrated that birds also increase their affiliative behaviour in situations where ...
Plants & Animals
Jul 7, 2010
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The undersea world isn't as quiet as we thought, according to a New Zealand researcher who found fish can "talk" to each other.
Plants & Animals
Jul 7, 2010
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A billion-euro (1.25-billion-dollar) European spacecraft will get up close and personal with an asteroid this Saturday as the probe blasts through the Solar System on its way to rendezvous with a comet.
Space Exploration
Jul 7, 2010
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Just like people in a bar or other noisy location, North American right whales increase the volume of their calls as environmental noise increases; and just like humans, at a certain point, it may become too costly to continue ...
Plants & Animals
Jul 7, 2010
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