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Why Do We Cry?

Why Do We Cry?

Season 6 Episode 20
4:20
Is Height Genetic?

Is Height Genetic?

Season 6 Episode 26
6:07
What Do Raindrops Really Look Like?

What Do Raindrops Really Look Like?

Season 6 Episode 27
5:24
Where Do Teeth Come From?

Where Do Teeth Come From?

Season 6 Episode 28
6:40
What is Farthest Away?

What is Farthest Away?

Season 6 Episode 31
6:08
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It's Okay to Be Smart

The Surprising Reason We Eat Spicy Food

Season 6 Episode 19

People who live near the equator use more spices per recipe than people who live far from the equator. But that isn't for the reason you think. Spices and other plant ingredients have special powers that make them a truly magical superfood!

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The sunlight we see is tens of thousands of years old. How is that possible?
Why are Human Babies So Helpless?
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If humans are so smart, why are our babies so… un-smart?
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How will we do a Green Revolution 2.0?
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