Skip to main content
Support Provided By
The Cheerios Effect
5:08
Who knew there was so much science in a bowl of cereal?
Why It Is What Time It Is (The History of Time)
5:54
A brief history of time…
Doomsday Machines
5:35
Nuclear weapons represent the darker side of E=mc^2.
Why is the universe organized the way it is? And why is it so empty?
Do You Really Have Two Brains?
4:20
Are you a left-brained person or a right-brained person? Spoiler: You’re neither.
Putting Hurricane Harvey In Perspective
3:58
How do we comprehend a storm like Hurricane Harvey? Let's put it into perspective.
DNA Doesn’t Look Like What You Think!
5:18
Learn why we can’t look directly at DNA. Find out how DNA is actually packed inside cells.
How Poop Shapes the World
3:34
Poop, throughout nature, shapes the world in ways you might not imagine.
When Is It Winter On Other Planets?
5:00
Earth has seasons, but what about the rest of the planets in the solar system?
Your Climate Conscience - feat. Al Gore
5:21
News about climate change is often full of doom, guilt, and anxiety.
Why Nature Loves Hexagons (featuring Infinite Series!)
5:58
From spirals to spots to fractals, nature is full of interesting patterns.
How Do Glaciers Move?
6:30
Glacier ice flows like a liquid, and it does that without melting!
Active loading indicator