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Why Do Roses Smell So Sweet?

Why Do Roses Smell So Sweet?

Why Do Roses Smell So Sweet?

Season 2 Episode 7

3:06

Mind-Blowing Movie Explosions Explained

Mind-Blowing Movie Explosions Explained

Mind-Blowing Movie Explosions Explained

Season 2 Episode 8

3:13

How Do Jeans Get Blue?

How Do Jeans Get Blue?

How Do Jeans Get Blue?

Season 2 Episode 9

3:06

Why is Carbon Monoxide So Deadly?

Why is Carbon Monoxide So Deadly?

Why is Carbon Monoxide So Deadly?

Season 2 Episode 10

3:13

Is Vaping Safer Than Cigarettes?

Is Vaping Safer Than Cigarettes?

Is Vaping Safer Than Cigarettes?

Season 2 Episode 11

3:08

The Chemistry of Poison Ivy

The Chemistry of Poison Ivy

The Chemistry of Poison Ivy

Season 2 Episode 12

3:23

Craft Beer Chemistry

Craft Beer Chemistry

Craft Beer Chemistry

Season 2 Episode 13

3:06

The Difference Between Sugar and High Fructose Corn Syrup

The Difference Between Sugar and High Fructose Corn Syrup

The Difference Between Sugar and High Fructose Corn Syrup

Season 2 Episode 14

2:41

Chemistry Jokes! (Round 2)

Chemistry Jokes! (Round 2)

Chemistry Jokes! (Round 2)

Season 2 Episode 15

1:55

Why Too Much Stress Is Bad For You

Why Too Much Stress Is Bad For You

Why Too Much Stress Is Bad For You

Season 2 Episode 16

2:51

Game of Thrones Science: Sword Making and Valyrian Steel

Game of Thrones Science: Sword Making and Valyrian Steel

Game of Thrones Science: Sword Making and Valyrian Steel

Season 2 Episode 17

3:33

How Can You See an Atom?

How Can You See an Atom?

How Can You See an Atom?

Season 2 Episode 18

5:35

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Reactions

How Do Pheromones Work?

Season 2 Episode 6

Is there such a thing as love at first smell? There are hundreds of spray-on pheromone products that claim to put you on the fast track to romance. But can they really help humans land a mate? Reactions has the answers in this episode.

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