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Full Episodes
Season
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Episode
5:11
Reactions

Catalytic Converter Stolen? Here's Why.

Catalytic converter theft is on the rise, and that’s partly because of their chemistry.
Season 4 Episode 6
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Episode
7:25
Reactions

Why Does Fall Smell So Good?

What’s the chemistry behind those smells, and why do they make us so happy?
Season 3 Episode 21
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Episode
10:33
Reactions

Coffee Roasting Chemistry Throwdown

How hard could roasting beans at home really be?
Season 3 Episode 4
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Episode
6:11
Reactions

You’re Using Disinfectants Wrong

Doing these 3 things are critical.
Season 3 Episode 3
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Episode
2:33
Reactions

We Surprised a Llama Antibody Researcher with a Llama

Scientists are considering some less-conventional approaches to tackle COVID-19.
Season 3 Episode 1
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Episode
8:24
Reactions

Why Are Antibody Tests Failing?

We learn how these tests work, where they go wrong & why a test with 96% accuracy is bad.
Season 2 Episode 100
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Episode
6:53
Reactions

Coronavirus Drugs: Where Are We and What's Next?

We called a few virologists to find out.
Season 2 Episode 99
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Episode
5:26
Reactions

Could the Polio Vaccine Save the World (...Again)

The COVID-19 pandemic has scientists considering a few less-conventional options.
Season 2 Episode 98
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Episode
9:42
Reactions

Do Cloth Masks Protect You From Getting the Coronavirus?

How much could cloth face masks help stop the spread of SARS-CoV-2?
Season 2 Episode 97
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Episode
5:37
Reactions

Coronavirus Vaccine: Where Are We and What's Next?

When can we expect a vaccine against the novel coronavirus?
Season 2 Episode 96
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Science & Nature
Episode 2
Watchwith PBS Passport
48:03
A World Without NASA

Episode 2

Season 1 Episode 102
Episode 1
Watchwith PBS Passport
48:03
A World Without NASA

Episode 1

Season 1 Episode 101