Efforts to Raise Costa Concordia Begin

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Efforts to Raise Costa Concordia Begin         After delays caused by an overnight storm, a potentially dangerous operation began to lift the Costa Concordia wreck. Read More WATCH VIDEO: Costa Concordia: An Ecological Time Bomb Locals are worried that their pristine waters are in danger.  Voyager 1 Radio Glow Glimmers in an Interstellar Ocean         This is the first image of the first ever man-made radio signal being transmitted from interstellar space. Read More WATCH VIDEO: Peace Out, Voyager 1 Which spacecraft is more likely to find life in space? Curiosity or Voyager? Squids Show the Way to Cloaking         The humble squid shows scientists how to make people invisible to prying infra-red eyes. Read More WATCH VIDEO: Giant Squid: King of the Ocean How is it different from other big squid? Trypophobia: Why Holes Are SO Scary: Video         Fear of spiders -- understandable. Being eaten by a shark? Sure. But holes? It's called trypophobia, and for many people the fear is real and it is strong. Watch Follow Discovery News on Facebook! Get your sci-tech headlines all day on Twitter too! Follow us @Discovery_News. At Discovery we value your privacy. If you would like to be removed from Discovery News emails like this, please click here to our subscription center, where you can manage your account. We recently updated our privacy policy. This policy is effective as of 10/30/07. To see new policy click here . Discovery Communications, LLC One Discovery Place Silver Spring, MD 20910 © 2013 Discovery Communications, LLC