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Ebola Explained

Ebola Explained

Season 3 Episode 1
7:33
Understanding Climate Science

Understanding Climate Science

Season 3 Episode 8
6:00
Do Other Animals Mourn Their Dead?

Do Other Animals Mourn Their Dead?

Season 3 Episode 52
4:59
Is Santa Real? (A Scientific Analysis)

Is Santa Real? (A Scientific Analysis)

Season 3 Episode 10
5:35
Does My Dog Know What I’m Thinking?

Does My Dog Know What I’m Thinking?

Season 3 Episode 11
6:14
How Many Smells Can You Smell?

How Many Smells Can You Smell?

Season 3 Episode 12
4:13
What is Deja Vu?!

What is Deja Vu?!

Season 3 Episode 15
3:43
Zombie Parasites!

Zombie Parasites!

Season 3 Episode 19
6:01
How Many Stars Are There?

How Many Stars Are There?

Season 3 Episode 22
3:30
%$?# Allergies!

%$?# Allergies!

Season 3 Episode 23
4:44
Are Dinosaurs Extinct?

Are Dinosaurs Extinct?

Season 3 Episode 31
6:05
The Ruin and Rise of Monterey Bay

The Ruin and Rise of Monterey Bay

Season 3 Episode 41
3:38
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It's Okay to Be Smart

Why Do We Have to Sleep

Season 3 Episode 48

Why do we sleep? We spend a third of our lives in slumber, but science has yet to determine exactly why we have do it. Here’s a look at how sleep works, why we’re not getting enough sleep, what happens if you DON’T sleep, and an idea about where sleep came from in the first place.

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Season
What Is Nothing?
14:06
This is a video about nothing. Hope you learn something!
Inside the Largest Living Thing On Earth
9:21
The biggest thing that has ever lived on Earth… is a tree? Hard to believe, but it’s true!
Sand Dunes Shouldn’t Exist (Here’s Why They Do)
15:33
We travel to Great Sand Dunes National Park to climb the largest sand dunes in America.
I Can't Believe We're Making Another COVID Video
16:20
Another Covid Video.
How the Zebra Really Got Its Stripes?
13:13
Learn how different animals get their stripes.
How Much Of You Is Alive?
12:05
There are parts of you that are living and dying at the same time. We find out how much.
Why Is Sex a Thing?
12:31
We explore the evolutionary enigma of sex and its existence.
A Brief (Scientific) History of Butts
12:27
This episode is about the science and evolutionary history of...butts.
How Your Brain Makes Its Own Electricity
18:46
How do the neurons in our brain work? Find out here!
Why Are We Warm-Blooded?
11:18
Here's the science behind why humans are warm-blooded.
How Ocean Currents Work (and How We Are Breaking Them)
12:38
This could have devastating effects on our future.
The Transcontinental Burrito Hypertunnel
11:57
We dug a classic doc that tells the story of the transcontinental burrito hypertunnel.
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