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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
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Is Space A Thing?

Is Space A Thing?

Season 5 Episode 21
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De-Extinction: A Mammoth Undertaking

De-Extinction: A Mammoth Undertaking

Season 5 Episode 18
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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

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Season
Why Getting Dizzy is Kinda Like Temporary Brain Damage
8:35
We’ve all gotten dizzy before… but have you ever gotten WEIRD DIZZY?
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9:12
The monarch butterfly migration is one of nature’s greatest events.
How to be Crushed by the Atmosphere!
6:56
Air. I bet you never even notice that it’s there.
Why Are So Many People Allergic To Food?
10:47
Why Are So Many People Allergic To Food?
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7:13
This video is all about the difference between mass and weight.
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5:51
Are You Afraid of Holes?
The Impossible Hugeness of Deep Time
9:05
Humans have a hard time with really big numbers, especially when it comes to DEEP TIME.
Is There Life on Earth?
9:44
If we lived light years from Earth, how would we know there’s life here?
Why Do We Itch (ASL)
4:59
We explore how and why itching help!
Do Fish Pee?
4:53
You know you’ve wondered. Do fish actually pee?
Does Someone Else Have Your Face?
12:42
They say everyone has a doppelgänger, but is that really true?
The Raisin Bran Effect
5:19
Where do you see the Brazil Nut Effect around you?
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