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Why You See Faces in Things

Why You See Faces in Things

Season 12 Episode 10
10:23
Why Do We Hate Certain Sounds

Why Do We Hate Certain Sounds

Season 12 Episode 12
16:27
The Paradox of Voting

The Paradox of Voting

Season 12 Episode 13
12:40
Why Don’t Humans Hibernate?

Why Don’t Humans Hibernate?

Season 12 Episode 14
11:17
Camouflage Isn't What It Appears To Be

Camouflage Isn't What It Appears To Be

Season 12 Episode 15
11:20
Why Useless Knowledge Can Be So Useful

Why Useless Knowledge Can Be So Useful

Season 12 Episode 17
14:35
What Synesthesia Feels Like

What Synesthesia Feels Like

Season 12 Episode 18
12:28
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It's Okay to Be Smart

The Real (Weird) Way We See Numbers

Season 12 Episode 8

Would it surprise you to learn that fish and birds count in pretty much the same way that we do? And that infants can do math? Our animal brains deal with quantities in very specific ways, from quick counts of a few dots to how we perceive larger numbers. This "number sense" impacts our psychology, history, and behavior in the most fascinating ways.

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Season
Why is the universe organized the way it is? And why is it so empty?
Why I ❤ PBS
2:32
Why I Love PBS.
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!
Why Do Fireflies Have Blinky Bottoms?
4:22
This week we investigate the beautiful phenomenon of bioluminescence.
How The Pyramids Were Built (Pyramid Science Part 2)
5:41
This week we look at ancient Egyptian mathematics, building techniques, tools, and culture
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