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Scientists think that chimps throwing and stacking stones at hollow trees may be evidence of early rituals
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Volcanic upheaval could explain some of the mysteries of Mars’ strange surface
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Though the actual eclipse can only be seen from select locations, don't miss the live stream of the event online
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Previously-undiscovered octopus spotted hanging out on the ocean floor
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Look back in time with a glimpse at a galaxy that's 13.4 billion light years away
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There’s plenty to dislike about using social media to sell endangered species
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Could a warm winter make the famous sled race go to the dogs?
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Flubendiamide is used in about 200 crops like almonds and soybeans
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The prints could have held symbolic meaning for Stone Age humans
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You won’t find coffee pods in its government buildings
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A new study identifies 25 ways to tell if your kitty isn’t feeling well
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Enormous pits and frozen valleys straddle Pluto’s northern hemisphere
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The world’s smallest penguin is struggling to find fish in warmer waters
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With new insights into radio waves, scientists may be able to measure the mass of the universe
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Researchers record a chorus of deep sea animals as they migrate through the ocean
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Officials want information on the strange die-off of a clutch of majestic birds
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It is the most complete map of the cold galaxy ever made
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Here are five things to know about the rising tide
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A rare spectacle covers Death Valley in wildflowers
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Fat penguins have a harder time walking than swimming
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