Ted Ed


Why do we cry? The three types of tears - Alex Gendler

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The myth of Thor's journey to the land of giants - Scott A. Mellor

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How did Polynesian wayfinders navigate the Pacific Ocean? - Alan Tamayose and Shantell De Silva

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Why do animals form swarms? - Maria R. D'Orsogna

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How to manage your time more effectively (according to machines) - Brian Christian

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How your digestive system works - Emma Bryce

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Why is Herodotus called “The Father of History”? - Mark Robinson

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Where did Russia come from? - Alex Gendler

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How did clouds get their names? - Richard Hamblyn

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Can 100% renewable energy power the world? - Federico Rosei and Renzo Rosei

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How long will human impacts last? - David Biello

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Why do your knuckles pop? - Eleanor Nelsen

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What makes tattoos permanent? - Claudia Aguirre

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How does the Nobel Peace Prize work? - Adeline Cuvelier and Toril Rokseth

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How parasites change their host's behavior - Jaap de Roode

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The complicated history of surfing - Scott Laderman

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Why incompetent people think they're amazing - David Dunning

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How does your body know you're full? - Hilary Coller

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The myth of Prometheus - Iseult Gillespie

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The evolution of the human eye - Joshua Harvey

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Einstein's miracle year - Larry Lagerstrom

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