ClassX Video Lessons Youtube Channel TED Ed

Category: TED Ed

Why do people have seasonal allergies? – Eleanor Nelsen

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How to grow a glacier – M Jackson

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There may be extraterrestrial life in our solar system – Augusto Carballido

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How bees help plants have sex – Fernanda S. Valdovinos

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How long will human impacts last? – David Biello

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The surprising origins of the word ‘lesbian’ – Diane J. Rayor

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How do scars form? – Sarthak Sinha

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Is it possible to create a perfect vacuum? – Rolf Landua and Anais Rassat

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Why are human bodies asymmetrical? – Leo Q. Wan

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A clever way to estimate enormous numbers – Michael Mitchell

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