Lessons Worth Sharing

The 10 most popular TED-Ed Animations of 2025

In 2025, our YouTube audience spent nearly 16 million hours watching TED-Ed Animations (that’s...

In 2023, our YouTube audience spent nearly 18 million hours watching TED-Ed Animations (that’s...

TED-Ed is excited to announce that our award-winning animations are now be available in German,...

In 2022, our YouTube audience spent nearly 24 million hours watching TED-Ed Animations (that’s...

This year, TED-Ed is celebrating a big milestone: our tenth birthday! When we published our first...

In 2021, our YouTube audience spent over 36 million hours watching TED-Ed Animations (that’s...

In 2020, our YouTube audience spent nearly 32 million hours watching TED-Ed Animations (that’s...

In 2019, our YouTube audience spent over 23 million hours watching TED-Ed Animations (that’s...

In 2018, our YouTube audience spent over 20 million hours watching TED-Ed Animations. Our...

In honor of our lesson on Anna Komnene —a Byzantine princess, scholar, physician and historian —...

The first US president was elected in 1789, and while some traditions remain, many voting...

The ocean covers roughly 71% of our planet’s surface, and is by far the most dominant feature of...

How much do you know about mythology? See how well you rank with our 10-question quiz: ...

All over the world, there’s growing consensus that our education systems are broken. Here...

To prepare for the upcoming July 4th holiday, test your knowledge of US history and see how well...

How much do you trust your eyes? Put them to the test, and see if you’ll get tricked by these 6...