Why do people have seasonal allergies? – Eleanor Nelsen
View full lesson: http://ed.ted.com/lessons/why-do-some-people-have-seasonal-allergies-eleanor-nelsen Ah, spring. Grass growing, flo...
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The otherworldly creatures in the ocean’s deepest depths – Lidia Lins
View full lesson: http://ed.ted.com/lessons/the-otherworldly-creatures-in-the-ocean-s-deepest-depths-lidia-lins About 60 percent of...
Making sense of irrational numbers – Ganesh Pai
View full lesson: http://ed.ted.com/lessons/making-sense-of-irrational-numbers-ganesh-pai Like many heroes of Greek myths, the philo...
The origin of countless conspiracy theories – PatrickJMT
View full lesson: http://ed.ted.com/lessons/the-origin-of-countless-conspiracy-theories-patrickjmt Check out PatrickJMT’s YouT...
The microbial jungles all over the place (and you) – Scott Chimileski and Roberto Kolter
View full lesson: http://ed.ted.com/lessons/the-microbial-jungles-all-over-the-place-and-you-scott-chimileski-and-roberto-kolter As...
Why is the US Constitution so hard to amend? – Peter Paccone
View full lesson: http://ed.ted.com/lessons/why-is-the-us-constitution-so-hard-to-amend-peter-paccone When it was ratified in 1789,...
The psychology behind irrational decisions – Sara Garofalo
View full lesson: http://ed.ted.com/lessons/the-psychology-behind-irrational-decisions-sara-garofalo Often people make decisions tha...
How computer memory works – Kanawat Senanan
View full lesson: http://ed.ted.com/lessons/how-computer-memory-works-kanawat-senanan In many ways, our memories make us who we are,...
How do we separate the seemingly inseparable? – Iddo Magen
View full lesson: http://ed.ted.com/lessons/how-do-we-separate-the-inseparable-iddo-magen Your cell phone is mainly made of plastics...
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