Why do we itch? – Emma Bryce
View full lesson: http://ed.ted.com/lessons/why-do-we-itch-emma-bryce The average person experiences dozens of individual itches eac...
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How do focus groups work? – Hector Lanz
View full lesson: http://ed.ted.com/lessons/how-do-focus-groups-work-hector-lanz Focus groups have been widely used by organizations...
How blue jeans were invented | Moments of Vision 10 – Jessica Oreck
View full lesson: http://ed.ted.com/lessons/how-blue-jeans-were-invented-moments-of-vision-10-jessica-oreck Today, 96% of American c...
Why do animals have such different lifespans? – Joao Pedro de Magalhaes
Check out our Patreon page: https://www.patreon.com/teded View full lesson: http://ed.ted.com/lessons/why-do-animals-have-such-diffe...
Can you solve the virus riddle? – Lisa Winer
View full lesson: http://ed.ted.com/lessons/can-you-solve-the-virus-riddle-lisa-winer Your research team has found a prehistoric vir...
How Magellan circumnavigated the globe – Ewandro Magalhaes
View full lesson: http://ed.ted.com/lessons/how-magellan-circumnavigated-the-globe-ewandro-magalhaes On September 6, 1522, the ̶...
Jellyfish predate dinosaurs. How have they survived so long? – David Gruber
View full lesson: http://ed.ted.com/lessons/jellyfish-predate-dinosaurs-how-have-they-survived-so-long-david-gruber Some are longer...
Why do people get so anxious about math? – Orly Rubinsten
View full lesson: http://ed.ted.com/lessons/why-do-people-get-so-anxious-about-math-orly-rubinsten Have you ever sat down to take a...
How the food you eat affects your gut – Shilpa Ravella
View full lesson: http://ed.ted.com/lessons/how-the-food-you-eat-affects-your-gut-shilpa-ravella The bacteria in our guts can break...
Meet the tardigrade, the toughest animal on Earth – Thomas Boothby
View full lesson: http://ed.ted.com/lessons/meet-the-tardigrade-the-toughest-animal-on-earth-thomas-boothby Without water, a human c...