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Fossil footprints help tell us how ancient people lived. But such physical impressions are...
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In addition to giant crustaceans and creepy anglerfish, the deep oceans hide a vital piece...
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There’s a lot of advertising mythology about what causes dandruff. Like this:关于头皮屑的成因有很多广告...
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This Halloween, as you carve jack-o-lanterns and make pumpkin pie, take a moment to apprec...
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You never know if your loved ones are going to like what you bought ’em for the holidays. ...
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Remember Crystal Pepsi?
还记得水晶百事吗?
[CLIP: Crystal Pepsi ad]
It debuted in the early ’90s...
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飞蛾是逃走还是面对蝙蝠，这取决于毒性About 12,000 species of tiger moth exist on Earth. Some of them swoop an...
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This Fish Knows How to Stick Around这条鱼知道如何逗留The remora is an unusual fish. It hitchhikes o...
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Bacteria Helped Plants Evolve to Live on Land细菌帮助植物进化到能在陆地上生存The first plants to come up w...
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Antarctic Is Ripe for Invasive Species南极是入侵物种的成熟之地By Christopher Intagliata on&n...
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