(AP) -- A government study found that a group of endangered beluga whales in Alaska is declining, raising concern that bolstered protection for the animals is not coming quickly enough.
Ecology
Oct 7, 2009
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The European-built Node 3 module for the International Space Station will be shipped to NASA's Kennedy Space Centre, Florida, on 17 May.
Space Exploration
May 4, 2009
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Many whale species have sonar systems that send out two pings at once, allowing them to detect underwater objects with greater accuracy than even the most sophisticated human technologies, according to a study released Wednesday.
Plants & Animals
Mar 4, 2009
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