Does stress cause pimples? – Claudia Aguirre
View full lesson: http://ed.ted.com/lessons/does-stress-cause-pimples-claudia-aguirre Which came first: the stress or the pimples? T...
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Stroke of insight – Jill Bolte Taylor
View full lesson: http://ed.ted.com/lessons/jill-bolte-taylor-s-stroke-of-insight Brain researcher Jill Bolte Taylor studied her own...
An anti-hero of one’s own – Tim Adams
View full lesson: http://ed.ted.com/lessons/an-anti-hero-of-one-s-own-tim-adams How can an anti-hero teach us about the heroic–...
Dark matter: How does it explain a star’s speed? – Don Lincoln
View full lesson: http://ed.ted.com/lessons/dark-matter-how-does-it-explain-a-star-s-speed-don-lincoln All the stars in a spiral gal...
A needle in countless haystacks: Finding habitable worlds – Ariel Anbar
View full lesson: http://ed.ted.com/lessons/a-needle-in-countless-haystacks-finding-habitable-planets-ariel-anbar Out of billions of...
How life came to land – Tierney Thys
View full lesson: http://ed.ted.com/lessons/how-life-came-to-land-tierney-thys Spiders and crustaceans, also known as arthropods, le...
The oddities of the first American election – Kenneth C. Davis
View full lesson: http://ed.ted.com/lessons/the-oddities-of-the-first-american-election-kenneth-c-davis How did George Washington be...
Does your vote count? The Electoral College explained – Christina Greer
View full lesson: http://ed.ted.com/lessons/does-your-vote-count-the-electoral-college-explained-christina-greer You vote, but then...
Beware of nominalizations (AKA zombie nouns) – Helen Sword
View full lesson: http://ed.ted.com/lessons/beware-of-nominalizations-aka-zombie-nouns-helen-sword Few mistakes sour good writing li...
A 3-minute guide to the Bill of Rights – Belinda Stutzman
View full lesson: http://ed.ted.com/lessons/a-3-minute-guide-to-the-bill-of-rights-belinda-stutzman Daily, Americans exercise their...