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Glass is Solid… So Why Is It Clear?

Glass is Solid… So Why Is It Clear?

Season 8 Episode 25
5:42
Why Do We Lie?

Why Do We Lie?

Season 8 Episode 26
16:43
Visualizing Herd Immunity

Visualizing Herd Immunity

Season 8 Episode 27
14:49
Why Don't Big Animals Get More Cancer?

Why Don't Big Animals Get More Cancer?

Season 10 Episode 2
9:42
How Illusions Can Explain Reality

How Illusions Can Explain Reality

Season 10 Episode 4
19:07
Are Humans Still Evolving?

Are Humans Still Evolving?

Season 10 Episode 5
10:41
Why You Can’t Smell Yourself?

Why You Can’t Smell Yourself?

Season 10 Episode 7
19:10
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It's Okay to Be Smart

Inside the Lab That Invented the COVID-19 Vaccine

Season 8 Episode 24

Here we are, just a year after the first news of the coronavirus we now call SARS-CoV-2 and the global pandemic known as COVID-19… and scientists have already developed more than one safe & effective vaccine. How did they do that so quickly? I visited the lab whose work directly led to these first COVID vaccines, so you can learn how basic research connects to life-saving medicine.

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Season
7 Scientific Urban Legends Debunked!
11:24
I look at a few of the most famous incorrect factoids in science.
Why Don't Birds Lay Square Eggs?
7:21
What is ”egg-shaped” even?
How Blind People See With Sound
16:07
Blind YouTuber Molly Burke shows Joe Hanson a new way to see.
Why do Trees Talk to Each Other?
5:27
Walk into any forest, and beneath your feet is what helps make life on Earth possible.
Why We Are Losing the Night Sky
10:26
It never gets dark anymore. Not REALLY dark, anyway.
Apollo’s Most Important Discovery: NASA’s Moon Rock Vault
10:25
Fifty years ago, we sent the first astronauts to walk on the moon’s face.
Could You Be a Chimera?
9:43
Could You Be a Chimera?
Using Gene Editing To Repaint Butterfly Wings
11:12
The Art of Gene-Editing Butterflies (Painting with CRISPR!)
Is Your Eye Color Real?
5:37
How does eye color work?
1 MILLION Species Could Go Extinct… Here’s Why.
5:55
One million species may be at risk of extinction.
How to Drink Coffee In Space
10:30
How do astronauts actually drink coffee in space,
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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