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Chemtrails

Chemtrails

Season 5 Episode 4
2:29
What Are Century Eggs?

What Are Century Eggs?

Season 5 Episode 8
2:52
Cow Burps Are Warming the Planet

Cow Burps Are Warming the Planet

Season 5 Episode 9
2:49
What's That After-Rain Smell Made Of?

What's That After-Rain Smell Made Of?

Season 5 Episode 11
3:58
Why Can’t You Buy Fresh Olives?

Why Can’t You Buy Fresh Olives?

Season 5 Episode 12
3:15
Burning Ice from the Ocean Floor

Burning Ice from the Ocean Floor

Season 5 Episode 14
3:44
How Do Airbags Work?

How Do Airbags Work?

Season 5 Episode 15
3:11
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The Race to Invent the Periodic Table

Season 5 Episode 3

We look at the chemistry of gallium, the science behind the holes in the periodic table, and the history of how the elements fell into place. Some chemists might see the periodic table of elements as a holy testament to the power of science. However, when it first debuted, it was a different kind of holey, and its journey to classroom walls everywhere had a whole lot of bumps.

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Season
How Do Hydrogen Fuel Cells Work?
8:11
Let's explore how fuel cars work and if they're truly sustainable.
How Oxygen Masks Brought Down a Plane
6:31
How did something meant to keep you safe end up killing over 100 people?
Extracting Gold from Seawater
5:39
We try to find some of the 700 trillion dollars worth of gold in the ocean.
I Created an Oil Spill in My House
7:36
Bacteria could be what save us from ourselves.
Death and Decomposition
7:04
Are humans destroying the circle of life?
Better Pizza Through Chemistry
6:20
We show you how two simple changes can turn cardboard-y pizza into award winning pie.
Science of Concrete & the Surfside Condo Collapse
7:19
We discover how the Surfside Condominium—a modern building built in 1981—fail.
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.
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