How big is the ocean? – Scott Gass
View full lesson: http://ed.ted.com/lessons/how-big-is-the-ocean-scott-gass While the Earth’s oceans are known as five separat...
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Check your intuition: The birthday problem – David Knuffke
View full lesson: http://ed.ted.com/lessons/check-your-intuition-the-birthday-problem-david-knuffke Imagine a group of people. How b...
Human sperm vs. the sperm whale – Aatish Bhatia
View full lesson: http://ed.ted.com/lessons/human-sperm-vs-the-sperm-whale-aatish-bhatia Traveling is extremely arduous for microsco...
The secret student resistance to Hitler – Iseult Gillespie
Learn the story of the WWII student resistance group, called the White Rose, fighting against Hitler in Nazi Germany. — In 194...
Does grammar matter? – Andreea S. Calude
View full lesson: http://ed.ted.com/lessons/does-grammar-matter-andreea-s-calude It can be hard sometimes, when speaking, to remembe...
The mysterious life and death of Rasputin – Eden Girma
Get to know the story of Rasputin, known as the “Mad Monk,” who was assassinated for his involvement with the Russian monarchy. R...
What does the liver do? – Emma Bryce
View full lesson: http://ed.ted.com/lessons/what-does-the-liver-do-emma-bryce There’s a factory inside you that weighs about 1.4 kil...
A brief history of banned numbers – Alessandra King
Check out our Patreon page: https://www.patreon.com/teded View full lesson: https://ed.ted.com/lessons/a-brief-history-of-banned-num...
Is math discovered or invented? – Jeff Dekofsky
View full lesson: http://ed.ted.com/lessons/is-math-discovered-or-invented-jeff-dekofsky Would mathematics exist if people didn̵...
How do you know you exist? – James Zucker
View full lesson: http://ed.ted.com/lessons/how-do-you-know-you-exist-james-zucker How do you know you’re real? Is existence all jus...