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Blood of horseshoe crab contains protein invaluable for medical research
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Mars and other celestial dates in September
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Eruption of Bardarbunga volcano in Iceland results in lavalicious images
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All eyes on Holuhraun lava field as Iceland volcanic eruption threatens to disrupt air travel
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Antarctic sea level rising faster than global rate: Blame global warming?
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Red rock cliff sketches in Canyonlands National Park only 1000 to 2000 years old
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NASA set to reformat flash memory of Mars Opportunity rover
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Gorham's Cave art suggests Neanderthals were more intelligent and less barbaric than previously thought
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Passenger pigeons, slaughtered to extinction 100 years ago, still inspire
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Killer whales of Puget Sound are acting strange, population declining fast
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Trans fat labels on products can be misleading, warns CDC
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Antarctic sea levels rise too fast as ice melts, freshwater increases in oceans
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