TED-Ed - Channels Videos

View full lesson: Have you noticed how the full moon looks bigger on the horizon than high over...

View full lesson: View part 1 here: Light always travels at a speed of 299,792,458 meters per...

View full lesson: In ancient Rome, Vestal Virgins were tasked with keeping vigil over the flame...

Can India become a global hub for innovation? Nirmalya Kumar thinks it already has. He details fo...

Should we eat bugs? - Emma Bryce

View full lesson: What's tasty, abundant and high in protein? Bugs! Although less common outs...

Sign up for our newsletter and never miss an animation: View full lesson: Loki the mischief-m...

Download a free audiobook version of "A Brief History of Time" and support TED-Ed's nonprofit mis...

Inside your computer - Bettina Bair

View full lesson: How does a computer work? The critical components of a computer are the perip...

Let's talk about dying - Peter Saul

View full lesson: We can't control if we'll die, but we can "occupy death," in the words of Dr....

Check out our Patreon page: View full lesson: Plants are constantly under attack. They face t...

View full lesson: When we look at the sky, we have a flat, two-dimensional view. So how do astr...

How batteries work - Adam Jacobson

View full lesson: Batteries are a triumph of science—they allow smartphones and other techno...