Browse Lessons

How do airplanes actually fly? - Raymond Adkins

One of the most "dangerous" men in American history - Keenan Norris

What is Juneteenth, and why is it important? - Karlos K. Hill and Soraya Field Fiorio

Ethical dilemma: Should we get rid of mosquitoes? - Talya Hackett

Would you take the road less traveled? #shorts

Can you steal the most powerful wand in the wizarding world? - Dan Finkel

How to deal with rejection

Sneak peek at the making of a TED-Ed animation #shorts

When are you actually an adult? - Shannon Odell

Mao Zedong's infamous mango cult - Vivian Jiang

We’ve just launched *five* new channels! #shorts

What’s worse than a wasp’s sting? Murder - Miles Zhang

What makes Thomas Jefferson so controversial? - Frank Cogliano

TED-Ed's top 10 animations of 2022! #shorts

Why are beavers obsessed with dams? - Glynnis Hood

Why do you want to squeeze cute things? - Joshua Paul Dale

3 ways to end a virus

What sex ed doesn’t tell you about your brain - Shannon Odell

The best way to apologize (according to science)

Zumbi: The last king of Palmares - Marc Adam Hertzman & Flavio dos Santos Gomes

The science of falling in love - Shannon Odell

How will AI change the world?

Is this the most beautiful building in the world? - Stephanie Honchell Smith

How do we create a better economy?

Why plague doctors wore beaked masks

4 things all great listeners know

Lesson 1: What are ideas?

The sibling rivalry that divided a town - Jay Van Bavel and Dominic Packer

How do oysters make pearls? - Rob Ulrich

Will there be another pandemic in your lifetime?

Ethical dilemma: Whose life is more valuable? - Rebecca L. Walker

Could this technology end all viruses?

Is capitalism actually broken?

Why you procrastinate even when it feels bad

Gibberish, urine, and utter chaos: What happens when you sleepwalk - Emmanuel During

Why is it so hard to cure the common cold?

What’s the smartest age? - Shannon Odell

How did they build the Great Pyramid of Giza? - Soraya Field Fiorio

Is inequality inevitable?

What does the world's largest machine do? - Henry Richardson

Should you care what your parents think?

The myth of Pegasus and the chimera - Iseult Gillespie

Can you solve the alien pyramid riddle? - Henri Picciotto

Is it possible to lose weight fast? - Hei Man Chan

These companies with no CEO are thriving

How friendship affects your brain - Shannon Odell

The myth of Zeus' test - Iseult Gillespie

The benefits of daydreaming - Elizabeth Cox