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“Legislation to restrict the current overuse, I would say abuse, of antibiotics by farmers...
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It turns out the best looking thing on a man may be a good-looking woman.结果证明,男性身上最耐看的是旁边站...
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In the 1800s, many rivers in the American West were diverted for irrigation or dammed for ...
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The cheetah is the rarest big cat in Africa. Less than 7.000 adults remain on the planet. ...
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Ravens are known for their exceptional intelligence—in fact, they’re sometimes called “fly...
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Memory loss and forgetfulness are common warning signs for dementia. But a dulling of the ...
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Cattle are a common sight in Indian cities. But some end up in busy intersections and on h...
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Dogs were the first animals to be domesticated. And they stuck with us as we changed lifes...
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The pandemic has transformed lives and livelihoods.冠状病毒大流行改变了人们的生活和生计方式。But it’s changed t...
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Jeffery DelViscio: This is scientific American's science talk podcast. I'm Jeff DelVisci...
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Jason Goldman: Morning in Tanzania. The sun rises over the Ngorongoro Crater. The spotted ...
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How big is a helium atom? Or maybe the better question is: How small? After an intricate g...
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Reaching Earth orbit typically costs between ten- to twenty-thousand-dollars per kilogram....
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To study the heavens, it's all about the photons. "We in astronomy are always gre...
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Confusion is one symptom of a concussion. But confusion may also characterize decisions ab...
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“In general, even those who purport to have very egalitarian view or even feminist views o...