TED-Ed - Channels Videos

View full lesson: When we hear the word radiation, it’s tempting to picture huge explosions and...

View full lesson: Kevin Slavin argues that we're living in a world designed for -- and increasi...

View full lesson: To human eyes, the world at night is a formless canvas of grey. Many nocturna...

View full lesson: On March 15th, 44 BCE, Roman dictator Julius Caesar was assassinated by a gro...

View full lesson: Made in partnership with the Always #LikeAGirl campaign. The victory of the ...

What is a calorie? - Emma Bryce

View full lesson: We hear about calories all the time: How many calories are in this cookie? Ho...

View full lesson: Imagine you are one of the world's greatest violin players, and you decide to...

View full lesson: How is it that Beethoven, who is celebrated as one of the most significant co...

The Pangaea Pop-up - Michael Molina

View full lesson: / The supercontinent Pangaea, with its connected South America and Africa, bro...

View full lesson: If you were to orbit the Earth, you'd experience the feeling of free fall, no...

View full lesson: The classical physics that we encounter in our everyday, macroscopic world is...

View full lesson: What if super speed wasn't just the stuff of epic comic book stories? Is it s...