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Why Do Roses Smell So Sweet?

Why Do Roses Smell So Sweet?

Season 2 Episode 7
3:06
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?

Season 2 Episode 10
3:13
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

Season 2 Episode 12
3:23
Craft Beer Chemistry

Craft Beer Chemistry

Season 2 Episode 13
3:06
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

Season 2 Episode 16
2:51
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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Are We Standing on a Quadrillion Tons of Diamonds?
7:38
But the furthest we’ve traveled is 7 miles down, so how could we know that?
Why is There Plastic in Our Rain?
6:43
Every year more than 1,000 tons of plastic rains down onto national parks and wilderness.
We Tried to Preserve a Strawberry Forever. Things Got…Ugly
8:05
See what happens when we try to make a strawberry last forever.
How Does Sunscreen Work?
7:38
Can it actually stop us from getting wrinkles or skin cancer? We find out!
How Carbon Capture Works
7:39
Removing CO2 from our atmosphere can mean big business.
How Lead (Maybe?) Caused the Downfall of the Roman Empire
5:55
We unwrap the possibility that lead caused the Roman Empire’s collapse.
Pub Chemistry Trivia to Help You Interact With Humans
5:33
Get back out in the world with Pub Trivia!
Does Sugar Cause Diabetes?
5:50
We explore if eating a lot of sugar can actually cause diabetes.
We Burned Food to Figure Out How Many Calories It Has
7:56
Calories are complicated.
Can Science Make Less Addictive Opioids?
5:34
Will we ever have painkillers as good as opioids, but without the risk of addiction?
Catalytic Converter Stolen? Here's Why.
5:11
Catalytic converter theft is on the rise, and that’s partly because of their chemistry.
Forever Chemicals
4:24
Forever chemicals are used in everything from rain jackets to jet fuel.
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