Skip to main content

Up Next

When Is It Winter On Other Planets?

When Is It Winter On Other Planets?

Season 5 Episode 29
5:00
How Poop Shapes the World

How Poop Shapes the World

Season 5 Episode 30
3:34
Do You Really Have Two Brains?

Do You Really Have Two Brains?

Season 5 Episode 33
4:20
Why I ❤ PBS

Why I ❤ PBS

Season 5 Episode 11
2:32
Is Space A Thing?

Is Space A Thing?

Season 5 Episode 21
7:14
De-Extinction: A Mammoth Undertaking

De-Extinction: A Mammoth Undertaking

Season 5 Episode 18
4:42
Back to Show
It's Okay to Be Smart

Why Nature Loves Hexagons (featuring Infinite Series!)

Season 5 Episode 27

From spirals to spots to fractals, nature is full of interesting patterns. Many of these patterns even resemble geometric shapes. One of the most common? Hexagons. Why do we see this six-sided shape occur so many times in nature? This week we explore why hexagons are so common in the natural world, from honeycomb to bubbles to rocks, and what their mathematics, physics, and biology may have in com

Sign up now for inspiring and thought-provoking media delivered straight to your inbox.
Support Provided By
Season
Can We Get Older Without Aging?
8:53
What do other life forms have to teach us about staying alive as we get old?
There Might Be a Dinosaur On Your Dinner Table
10:16
Eating turkey this holiday season? You’re eating a dinosaur!
What is Farthest Away?
6:08
The edge of everything might not even exist…
What Made the 1918 Flu Pandemic So Deadly?
7:41
The 1918 Flu outbreak killed 5% of the world's population--could it happen again?
The Largest River On Earth Is In The Sky
5:30
Scientists have discovered the largest river on Earth, and it’s in the sky above.
Where Do Teeth Come From?
6:40
Teeth are made from some biological nanotechnology that will blow your mind.
What Do Raindrops Really Look Like?
5:24
Raindrops are shaped like teardrops, right? Wrong! Let's discover rain's true shape.
Is Height Genetic?
6:07
Turns out the inheritance of height is a lot more complicated than we thought.
Will You Still Eat Raw Fish After Watching This Video?
6:33
Ever wondered why restaurants warn you about raw or undercooked seafood on their menus?
How Habits Can Change Your Life (and Your Brain)
5:48
Got a bad habit you can’t break? That’s because it’s literally wired into your brain.
Why Do Disney Princesses All Look Like Babies?
6:05
The answer led me to new knowledge about human development.
Proof of Evolution Is Hiding in Your DNA
8:03
From anatomy to genes, here are some stories of how you got to be the way you are.
Active loading indicator