Why do women have periods?
View full lesson: http://ed.ted.com/lessons/why-do-women-have-periods A handful of species on Earth share a seemingly mysterious tra...
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Where does gold come from? – David Lunney
View full lesson: http://ed.ted.com/lessons/where-does-gold-come-from-david-lunney Did you know that gold is extraterrestrial? Inste...
The science of attraction – Dawn Maslar
View full lesson: http://ed.ted.com/lessons/the-science-of-attraction-dawn-maslar Romantic chemistry is all about warm, gooey feelin...
The myth behind the Chinese zodiac – Megan Campisi and Pen-Pen Chen
Want to support TED-Ed’s nonprofit mission? Check out our Patreon page: https://www.patreon.com/teded View full lesson: http:/...
Can you solve the fish riddle? – Steve Wyborney
View full lesson: http://ed.ted.com/lessons/can-you-solve-the-fish-riddle-steve-wyborney As the cargo director on the maiden voyage...
Schrödinger’s cat: A thought experiment in quantum mechanics – Chad Orzel
View full lesson: http://ed.ted.com/lessons/schrodinger-s-cat-a-thought-experiment-in-quantum-mechanics-chad-orzel Austrian physicis...
How To Lose Weight and Burn Fat
Aliquam sed quam mauris. Integer vel ipsum purus. Suspendisse vulputate fermentum nisl ac molestie. Integer ultricies quam mauris am...
Can you solve the control room riddle? – Dennis Shasha
View full lesson: http://ed.ted.com/lessons/can-you-solve-the-control-room-riddle-dennis-shasha As your country’s top spy, you...
The philosophy of Stoicism – Massimo Pigliucci
View full lesson: http://ed.ted.com/lessons/the-philosophy-of-stoicism-massimo-pigliucci What is the best life we can live? How can...
How Folding Paper Can Get You to the Moon
Check out our Patreon page: https://www.patreon.com/teded Can folding a piece of paper 45 times get you to the moon? By seeing what...