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How Many Heartbeats Do We Get?

How Many Heartbeats Do We Get?

Season 3 Episode 16
4:27
Why Vaccines Work

Why Vaccines Work

Season 3 Episode 17
6:38
Why Does February only have 28 days?

Why Does February only have 28 days?

Season 3 Episode 18
4:28
Your #ScienceWoman Heroes

Your #ScienceWoman Heroes

Season 3 Episode 20
4:46
What Color is the Universe?

What Color is the Universe?

Season 3 Episode 21
2:51
What's The Loudest Possible Sound?

What's The Loudest Possible Sound?

Season 3 Episode 27
3:49
Does The Moon Really Orbit The Earth?

Does The Moon Really Orbit The Earth?

Season 3 Episode 28
2:44
When Will We Stop Using Oil?

When Will We Stop Using Oil?

Season 3 Episode 29
5:10
The Surprising Places We Waste Energy

The Surprising Places We Waste Energy

Season 3 Episode 30
3:26
Which Came First - Flowers or Bees?

Which Came First - Flowers or Bees?

Season 3 Episode 32
5:19
Why Are The Bees Dying?

Why Are The Bees Dying?

Season 3 Episode 33
4:01
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It's Okay to Be Smart

5 Weird Involuntary Behaviors Explained!

Season 3 Episode 14

Our bodies do a lot of weird things, and many of them are completely involuntary. Why do we often jerk our bodies awake right before falling asleep? Why do we yawn? Why do we hiccup? Why do some people sneeze when they look at the sun? And why does your eye twitch? This week we'll look at the science behind these crazy involuntary behaviors!

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Season
Why Don't Big Animals Get More Cancer?
9:42
We explore why animals like whales, elephants, and other large animals not get cancer.
What’s Actually on the Other Side of a Mirror?
10:16
The real magic of mirrors is far stranger and more interesting, as you’re about to learn.
The Unbelievable Science of How We Read
16:14
We take a look at how amazing the ability to read is.
The Weird Way That Movies Trick Your Brain
17:56
Neuroscientist David Eagleman talks about illusions that make the moving picture possible.
Here's What I Learned…
16:20
Here's what I've learned about the possible end of this pandemic.
Can We Actually Clean Up the Plastic Pollution Problem?
15:15
We explore what we can actually do about pollution.
Why Do We Dream?
14:29
We explore why we dream.
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.
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