At what moment are you dead? – Randall Hayes
View full lesson: http://ed.ted.com/lessons/at-what-moment-are-you-dead-randall-hayes For as far back as we can trace our existence,...
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History vs. Vladimir Lenin – Alex Gendler
View full lesson: http://ed.ted.com/lessons/history-vs-vladimir-lenin-alex-gendler Vladimir Lenin overthrew Russian Czar Nicholas II...
Debunking the myths of OCD – Natascha M. Santos
View full lesson: http://ed.ted.com/lessons/debunking-the-myths-of-ocd-natascha-m-santos There’s a common misconception that if you...
Sex Determination: More Complicated Than You Thought
From something as small and complex as a chromosome to something as seemingly simple as the weather, sex determination systems vary...
How blood pressure works – Wilfred Manzano
View full lesson: http://ed.ted.com/lessons/how-blood-pressure-works-wilfred-manzano If you lined up all the blood vessels in your b...
Why are there so many insects? – Murry Gans
View full lesson: http://ed.ted.com/lessons/why-are-there-so-many-insects-murry-gans If insects suddenly morphed into large beings a...
How stress affects your body – Sharon Horesh Bergquist
View full lesson: http://ed.ted.com/lessons/how-stress-affects-your-body-sharon-horesh-bergquist Our hard-wired stress response is d...
Is telekinesis real? – Emma Bryce
View full lesson: http://ed.ted.com/lessons/is-telekinesis-real-emma-bryce Telekinesis, the ability to manipulate matter with the mi...
String theory – Brian Greene
View full lesson: http://ed.ted.com/lessons/brian-greene-on-string-theory Physicist Brian Greene explains superstring theory, the id...
How stress affects your brain – Madhumita Murgia
Check out our Patreon page: https://www.patreon.com/teded View full lesson: http://ed.ted.com/lessons/how-stress-affects-your-brain-...