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How a lithium-ion battery works
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Is extreme weather related to climate change?
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Why is 'The Masked Singer' so addictive? We asked a psychology professor and comedian Ken Jeong.
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B. Smith's illness was taking a toll on her husband. Then he found another love.
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We tried folding like Marie Kondo. Here's how it went.
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Here’s why some people who think they know it all don’t
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Why some people are afraid of spiders
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Your at-home DNA test results could be used to solve cold cases
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Why would anyone milk a hippo? For science.
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Explore the Solar System with Bill Nye
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Meet the real sea monsters that swam the ancient oceans
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Scientist claims he’s created gene edited babies. Most scientists are shocked and skeptical.
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What is adenovirus?
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What sounds did dinosaurs make? And what colors were they?
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Dealing with anxiety as a kid
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These kids made science projects that could change the world
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Focusing on the bad: Here's why we notice — and remember — negative things
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One of the Smithsonian's oldest dinosaurs gets a makeover
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Notable women who have won a Nobel Prize
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The Youths: Kashfia Rahman from ‘Science Fair’ says her generation will save the world
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How do naked mole-rats choose their queen?