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Time is running out to save this national treasure
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It's the end of the year, so you know what that means—it's time for the parade of "year in review" articles
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My ten favorite Smithsonian science and nature stories from the past year
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Putting up a live Christmas tree can be a lot of work
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Testing the myth
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Ninety-five million years ago, in what is now southeastern Morocco, giant predators ruled the land known today as the Kem Kem fossil beds
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Animals as common as goats, deer, rabbits or mice can have a devastating effect on other wildlife
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In 2007, scientists from the USGS said that if humans didn't cut greenhouse gas emissions, two-thirds of the world's polar bears could be gone by 2050
Page 331 of 443
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