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What Causes Runner's Diarrhea?

What Causes Runner's Diarrhea?

What Causes Runner's Diarrhea?

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3:47

Three Facts About Periods

Three Facts About Periods

Three Facts About Periods

Season 2 Episode 1

5:14

Why Am I Obsessed With Gross Stuff?

Why Am I Obsessed With Gross Stuff?

Why Am I Obsessed With Gross Stuff?

Season 2 Episode 3

4:36

Hookworms and the Myth of the "Lazy Southerner"

Hookworms and the Myth of the "Lazy Southerner"

Hookworms and the Myth of the "Lazy Southerner"

Season 2 Episode 4

4:16

The World's Most Expensive Fungus

The World's Most Expensive Fungus

The World's Most Expensive Fungus

Season 2 Episode 5

2:26

Science, Sex Bias, and...Ruth Bader Ginsburg?

Science, Sex Bias, and...Ruth Bader Ginsburg?

Science, Sex Bias, and...Ruth Bader Ginsburg?

Season 2 Episode 6

3:54

Sea Turtles Get Herpes, Too

Sea Turtles Get Herpes, Too

Sea Turtles Get Herpes, Too

Season 2 Episode 7

2:51

4 Deadly Carnivorous Plants

4 Deadly Carnivorous Plants

4 Deadly Carnivorous Plants

Season 2 Episode 8

5:40

What Really Causes Sunburns?

What Really Causes Sunburns?

What Really Causes Sunburns?

Season 2 Episode 9

4:32

How (and Why) to Make a Pill Out of Poop

How (and Why) to Make a Pill Out of Poop

How (and Why) to Make a Pill Out of Poop

Season 2 Episode 10

3:30

Are There Dead Wasps In Figs?

Are There Dead Wasps In Figs?

Are There Dead Wasps In Figs?

Season 2 Episode 11

4:52

The Food Poisoning Lurking In Your Freezer

The Food Poisoning Lurking In Your Freezer

The Food Poisoning Lurking In Your Freezer

Season 2 Episode 13

3:56

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Gross Science

The Castrating Zombie Parasite

This parasite makes male crabs think that they’re pregnant females.