TED-Ed - Channels Videos

Sometimes a single unlikely idea can have massive impact across the world. Sir Harold Evans, the...

View full lesson: Our best technology can send men to the Moon and probes to the edge of our so...

An anti-hero of one's own - Tim Adams

View full lesson: How can an anti-hero teach us about the heroic--and sometimes,the unheroic--c...

Sign up for our newsletter and never miss an animation: In the first of a new TED-Ed series des...

View full lesson: When two people join a dating website, they are matched according to shared i...

View full lesson: Today, there are thousands of cults around the world. Broadly speaking, a cul...

View full lesson: Ah, romantic love; beautiful and intoxicating, heart-breaking and soul-crushi...

View full lesson: What color is a mirror? How much does a video weigh? Michael Stevens, creator...

Practice more problem-solving at / Sign up to be emailed the solution to the bonus riddle: / You...

View full lesson on TED-Ed BETA: One of the most successful business models is the franchise, b...

View full lesson: Over 100,000 metric tons of caffeine are consumed around the world every year...

What are stem cells? - Craig A. Kohn

Learn about the science of stem cells and how these incredible, transforming cells could lead to ...