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14:28

This Face TOTALLY Changes the Human Story

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고급177 wpm

7:56

Where Do Teeth Come From?

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중급134 wpm

6:56

Why Does Everyone Hate Pigeons?

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중급140 wpm

12:30

Evolution FAILS in the Human Body

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고급168 wpm

12:25

How Ancient Ice Proves Climate Change Is Real

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중급149 wpm

7:04

The INCREDIBLE Ancient Engineering That Built the Pyramids

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고급156 wpm

7:15

How The Toilet Changed History

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중급154 wpm

6:25

Why Don’t Woodpeckers Get Concussions?

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고급161 wpm

6:58

Why Don't Ants Get Stuck In Traffic?

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고급158 wpm

6:44

The Surprising Reason We Eat Spicy Food

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중급124 wpm

6:34

Where Did Humans Come From?

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고급172 wpm

6:31

Why Do We Laugh?

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중급128 wpm

8:10

Why Do You Love Your Family?

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고급177 wpm

8:50

Is Space a Thing?

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중급143 wpm

7:21

Who Invented the Metric System (and Why It Isn’t As Perfect as You Think)

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중급149 wpm

7:53

How to Figure Out the Day of the Week For Any Date Ever

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중급141 wpm

7:58

Why Do More Species Live Near the Equator?

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중급138 wpm

5:47

What’s The Hottest Hot and Coldest Cold?

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중급130 wpm

5:40

Why Does Hair Grow The Way It Does?

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중급135 wpm

11:30

Why No One Can See the Stars Anymore

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고급158 wpm

10:00

Could You Be a Chimera?

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고급166 wpm

6:14

A Brief History Of (Keeping) Time

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고급177 wpm

5:09

How Some Animals Engineered Air Conditioning

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중급144 wpm

6:08

What Is Luck?

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중급139 wpm