What happens during a heart attack? – Krishna Sudhir
View full lesson: http://ed.ted.com/lessons/what-happens-during-a-heart-attack-krishna-sudhir Approximately seven million people aro...
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What happens if you cut down all of a city’s trees? – Stefan Al
Explore what makes trees a vital part of cities, and how urban spaces throughout history have embraced the importance of trees. R...
What happens if you guess – Leigh Nataro
View full lesson: http://ed.ted.com/lessons/leigh-nataro-what-happens-if-you-guess Will it rain tomorrow? How likely is your favorit...
What happens to our bodies after we die? – Farnaz Khatibi Jafari
View full lesson: http://ed.ted.com/lessons/what-happens-to-our-bodies-after-we-die-farnaz-khatibi-jafari Since the dawn of humanity...
What happens when continents collide? – Juan D. Carrillo
View full lesson: http://ed.ted.com/lessons/what-happens-when-continents-collide-juan-d-carrillo Tens of millions of years ago, plat...
What happens when you get heat stroke? – Douglas J. Casa
View full lesson: http://ed.ted.com/lessons/what-happens-when-you-get-heat-stroke-douglas-j-casa Have you ever suffered from exertio...
What happens when you have a concussion? – Clifford Robbins
View full lesson: https://ed.ted.com/lessons/what-happens-when-you-have-a-concussion-clifford-robbins Each year in the United States...
What happens when you remove the hippocampus? – Sam Kean
View full lesson: http://ed.ted.com/lessons/what-happens-when-you-remove-the-hippocampus-sam-kean When Henry Molaison (now widely kn...
What happens when your DNA is damaged? – Monica Menesini
View full lesson: http://ed.ted.com/lessons/what-happens-when-your-dna-is-damaged-monica-menesini The DNA in just one of your cells...
What if our healthcare system kept us healthy? – Rebecca Onie
Rebecca Onie asks audacious questions: What if waiting rooms were a place to improve daily health care? What if doctors could prescr...