267 results found

What happens in your body when you swallow gum?

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How to make stress your friend - Kelly McGonigal

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The fascinating science of phantom limbs

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The surprising similarities between Twister and intelligence

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How do cigarettes affect the body?

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Is sitting too close to the TV really bad for you?

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The most extreme births in the animal kingdom

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Why does your voice change as you get older?

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Myths you learned in health class

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Mom vs. dad: What did you inherit?

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Are multivitamins really good for you?

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Are there universal expressions of emotion?

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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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How do your hormones work?

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The science of hearing

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What causes insomnia?

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

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What stretching actually does to your body

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The brain-changing benefits of exercise - Wendy Suzuki

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Why is it so hard to cure ALS?

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Honey: bacteria's worst enemy

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How fast can we go?

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What causes nosebleeds?

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How to stay calm under pressure

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