8,401 results found

The archer's paradox in slow motion

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The physics of roller coasters

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Why don’t poisonous animals poison themselves?

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Why is blue so rare in nature?

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Are there universal expressions of emotion?

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Can you solve the Mondrian squares riddle?

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Why do some people hate cilantro?

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What do food expiration dates actually mean?

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How I turn negative online comments into positive offline conversations

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How much of what you see is a hallucination?

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The psychology of post-traumatic stress disorder

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What can we learn from insect cribs?

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How do your hormones work?

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3 rules to spark learning - Ramsey Musallam

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The science of hearing

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Did the Amazons really exist?

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What causes insomnia?

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The environmental cost of free two-day shipping

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You can grow new brain cells. Here's how - Sandrine Thuret

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The Irish myth of the Giant's Causeway

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What should you listen to when you want to focus?

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Can you solve the giant cat army riddle?

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How one scientist averted a national health crisis

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What stretching actually does to your body

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What would it be like to live on the moon?

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