Are Elvish, Klingon, Dothraki and Na’vi real languages? – John McWhorter
View full lesson: http://ed.ted.com/lessons/are-elvish-klingon-dothraki-and-na-vi-real-languages-john-mcwhorter What do Game of Thro...
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Birth of a nickname – John McWhorter
View full lesson: http://ed.ted.com/lessons/birth-of-a-nickname-john-mcwhorter Where do nicknames come from? Why are Ellens called N...
Human sperm vs. the sperm whale – Aatish Bhatia
View full lesson: http://ed.ted.com/lessons/human-sperm-vs-the-sperm-whale-aatish-bhatia Traveling is extremely arduous for microsco...
Light waves, visible and invisible – Lucianne Walkowicz
View full lesson: http://ed.ted.com/lessons/light-waves-visible-and-invisible-lucianne-walkowicz Each kind of light has a unique wav...
Bird migration, a perilous journey – Alyssa Klavans
View full lesson: http://ed.ted.com/lessons/bird-migration-a-perilous-journey-alyssa-klavans Nearly 200 species of songbirds migrate...
Disappearing frogs – Kerry M. Kriger
View full lesson: http://ed.ted.com/lessons/disappearing-frogs-kerry-m-kriger Frogs (and amphibians in general) are in danger —...
Natural pest control … using bugs! – Shimon Steinberg
View full lesson: http://ed.ted.com/lessons/natural-pest-control-using-bugs-shimon-steinberg Shimon Steinberg looks at the differenc...
America’s native prisoners of war – Aaron Huey
View full lesson: http://ed.ted.com/lessons/america-s-native-prisoners-of-war-aaron-huey Aaron Huey’s effort to photograph pov...
Urbanization and the future of cities – Vance Kite
View full lesson: http://ed.ted.com/lessons/urbanization-and-the-future-of-cities-vance-kite About 10,000 years ago, hunter-gatherer...
What are stem cells? – Craig A. Kohn
View full lesson: http://ed.ted.com/lessons/what-are-stem-cells-craig-a-kohn Is personalized medicine for individual bodies in our f...