TED-Ed - Channels Videos

View full lesson: How do you get what you want, using just your words? Aristotle set out to ans...

View full lesson: When Stephen Sillett was a boy, he took to the forests of Pennsylvania with h...

Why do we itch? - Emma Bryce

View full lesson: The average person experiences dozens of individual itches each day. We’ve al...

View full lesson: Salman Khan talks about how and why he created the remarkable Khan Academy, a...

View full lesson: It might sound like science fiction, but if you press on a crystal of sugar, ...

Ten years of research and 500 face-to-face-interviews led Richard St. John to a collection of eig...

What makes a hero? - Matthew Winkler

View full lesson: What trials unite not only Harry Potter or Frodo Baggins but many of literatu...

View full lesson: It starts with a tickle in your throat that becomes a cough. Your muscles beg...

View full lesson: Everyone hates mosquitoes. Besides the annoying buzzing and biting, mosquito-...

View full lesson: In the United States, it’s estimated that 30 percent of adults and 66 percent...

View full lesson: Homer's "Odyssey" recounts the adventures of the Greek hero Odysseus during h...

View full lesson: In 1974, farmers digging a well near their small village stumbled upon one of...