Stay curious!
Check out Earth School to understand and celebrate our planet.
Watch TED-Ed videos
The TED-Ed project — TED's education initiative — makes short video lessons worth sharing, aimed at educators and students. Within TED-Ed’s growing library of lessons, you will find carefully curated educational videos, many of which are collaborations between educators and animators nominated through the TED-Ed platform.
In the first of a TED-Ed series designed to catalyze curiosity, TED Curator Chris Anderson shares his boyhood obsession with quirky questions that seem to have no answers.
Using the fundamentals of set theory, explore the mind-bending concept of the “infinity of infinities” — and how it led mathematicians to conclude that math itself contains unanswerable questions.
How do metaphors help us better understand the world? And, what makes a good metaphor? Explore these questions with writers like Langston Hughes and Carl Sandburg.
Featured TED-Ed videos
Why are cats so weird?
The science of skin color
How playing an instrument benefits your brain
The physics of the hardest move in ballet
What would happen if you didn't sleep
Why should you listen to Vivaldi's "Four Seasons"?
What gives a dollar bill its value
Would you sacrifice one person to save five
What really happens to the plastic you throw away
How to understand power
What is bipolar disorder
Why it's so hard to cure HIV/AIDS
Einstein's miracle year
The unexpected math behind Van Gogh's "Starry Night"
What makes a hero
The science of stage fright and how to overcome it
View all TED.com featured TED-Ed videos
Explore TED-Ed
Watch a lesson, customize a lesson, and explore TED-Ed's growing library of educational resources!
About TED-Ed
Learn about TED-Ed's commitment to creating lessons worth sharing.
IMAGES
VIDEO