Reuters

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  Invisibility Achieved: German Scientists Hide Gold with Cloaking Device

  By David Bois | Saturday, March 20, 2010 8:45 AM ET

  Now you see it, now you don't: German scientists successfully demonstrate the ability to render an object unseen.
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  Professional Astronauts Wanted for Space Travel Company

  By Monique Jessen | Thursday, March 18, 2010 11:13 AM ET

  Bigelow Aerospace shows they mean business by becoming the first commercial company to recruit experienced spacemen.
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  The Weekend Goodies 3/15/10

  By Rachel Rossitto | Monday, March 15, 2010 10:30 AM ET

  To start your week off right, here is a roundup of all the good news you might have missed over the weekend... Enjoy!
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  Google Holds Up a Mirror in Search for Cheaper Solar Power

  By David Bois | Monday, March 8, 2010 1:33 PM ET

  Google's current clean energy push comes in the form of a mirror, where an apparent breakthrough in reflective materials could halve the cost of building solar energy facilities.
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  Progress for Australian Power

  By Lisa Jo Rudy | Saturday, August 22, 2009 2:34 PM ET

  Australia aims for a greener tomorrow.

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