The history of the world according to corn – Chris A. Kniesly
Trace the 9,000 year old history of the domestication of corn, or maize, and its effects on global agriculture. — Corn current...
Videos & TV
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The moon illusion – Andrew Vanden Heuvel
View full lesson: http://ed.ted.com/lessons/the-moon-illusion-andrew-vanden-heuvel Have you noticed how the full moon looks bigger o...
What is the world wide web? – Twila Camp
View full lesson: http://ed.ted.com/lessons/what-is-the-world-wide-web-twila-camp The world wide web is used every day by millions o...
Life of an astronaut – Jerry Carr
View full lesson: http://ed.ted.com/lessons/life-of-an-astronaut-jerry-carr Astronaut Jerry Carr knows space. As commander of Skylab...
Buffalo buffalo buffalo: One-word sentences and how they work – Emma Bryce
View full lesson: http://ed.ted.com/lessons/buffalo-buffalo-buffalo-one-word-sentences-and-how-they-work-emma-bryce ‘Buffalo buffalo...
The murder of ancient Alexandria’s greatest scholar – Soraya Field Fiorio
Dive into the life of one of Ancient Rome’s most powerful figures, Hypatia of Alexandria, a renowned scholar and political advisor t...
What is color? – Colm Kelleher
Watch the whole lesson on http://ed.ted.com/lessons/how-do-we-see-color-colm-kelleher Have you ever wondered what color is? In this...
The science of smog – Kim Preshoff
Check out our Patreon page: https://www.patreon.com/teded View full lesson: https://ed.ted.com/lessons/the-science-of-smog-kim-presh...
The mathematics of sidewalk illusions – Fumiko Futamura
Check out our Patreon page: https://www.patreon.com/teded View full lesson here: http://ed.ted.com/lessons/the-mathematics-of-sidewa...
A guide to the energy of the Earth – Joshua M. Sneideman
View full lesson: http://ed.ted.com/lessons/a-guide-to-the-energy-of-the-earth-joshua-m-sneideman Energy is neither created nor dest...