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How the “one-third rule” protects your eyes
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A new census shows that there are now at least 57 elusive Amur leopards in Russia
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The advancing age of Congress isn’t just due to reelection rates
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It's going to be a pretty slow race, however
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A visualization shows a week’s worth of vessel movement
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For some, taste mixes with other sense—a form of synesthesia that isn't as common as experiencing the colors of words
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Satellite data shows that snow and glacial melt are partially to blame for an annual freshwater output 1.5 times that of Mississippi River
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The city will create 40,000 new bike parking spaces by 2030
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Utricularia gibba has less DNA, but more genes
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By inadvertently stowing away in Spanish ships, one pesky little insect quickly spread throughout much of the world
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The circus-skill tradition goes back so far in tiny Tsovkra-1 that no one knows quite how or why it started—but it may end before long
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Scientists find that despite time and location, the productivity of settlements grows faster than their populations
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The area’s elevated mercury levels aren’t healthy for fish, birds or humans
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A new study reveals evolution in the ocean appears to favor larger animals
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Outfitting cats in colorful collars may be one key to preventing them from effectively preying on birds and other small animals
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NASA photo of the eastern United States confirms it’s really, really cold out there
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She drew inspiration from French magazines and colors from Colonial America
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The tree on the bank of the River Thames may be 2,000 years old
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New research on Neanderthal teeth shows differing gender roles
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