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What’s The Best Age To Learn A Second Language?03:49

What’s The Best Age To Learn A Second Language?

2470
B1
How Well Can We Predict Earthquakes?03:08

How Well Can We Predict Earthquakes?

544
B2
Can Brain Damage Give You A Foreign Accent?03:54

Can Brain Damage Give You A Foreign Accent?

7130
B1
Can We Grow Plants on Mars?03:27

Can We Grow Plants on Mars?

206
B2
Why Do Nipples Get Hard?03:15

Why Do Nipples Get Hard?

422
B2
Long-Distance Relationships Might Be Better03:39

Long-Distance Relationships Might Be Better

57277
B1
What Is Deodorant Really Doing To Your Body?05:14

What Is Deodorant Really Doing To Your Body?

33598
B2
Why Does Deep Sea Life Look So Strange?04:28

Why Does Deep Sea Life Look So Strange?

7902
B2
Charge Your Phone With A Solar Powered Bikini!03:42

Charge Your Phone With A Solar Powered Bikini!

299
B1
What Exactly Is Food Poisoning?03:49

What Exactly Is Food Poisoning?

212
B2
Another Way Humans Are Causing Earthquakes03:11

Another Way Humans Are Causing Earthquakes

101
B2
Which Power Source Is Most Efficient?04:25

Which Power Source Is Most Efficient?

210
B1
Game Of Thrones Dire Wolves Were Real!04:07

Game Of Thrones Dire Wolves Were Real!

165
B2
Do Crabs Feel Pain?03:35

Do Crabs Feel Pain?

95
B1
Why Are Mysterious Holes Appearing In Sand Dunes?03:43

Why Are Mysterious Holes Appearing In Sand Dunes?

71
B1
What Could Alien Life Really Look Like?03:32

What Could Alien Life Really Look Like?

169
B2
Why Are Some People Always Cold?03:42

Why Are Some People Always Cold?

48
B1
What Did Dinosaurs Really Sound Like?04:15

What Did Dinosaurs Really Sound Like?

12
B2
Jellyfish Lasers Are Revolutionizing Quantum Physics04:16

Jellyfish Lasers Are Revolutionizing Quantum Physics

16
B2
Should We Close The Ocean To Save Fish?03:48

Should We Close The Ocean To Save Fish?

5314
B1
Milk Could Be Killing You!04:20

Milk Could Be Killing You!

15056
B1
Why Do We Have Sex?04:05

Why Do We Have Sex?

1202
B2
Why Birds Can’t Stop Flying Into Things03:18

Why Birds Can’t Stop Flying Into Things

665
B1
Why Do Animals Eat Their Own Poop?03:43

Why Do Animals Eat Their Own Poop?

5484
B2
Did Dark Matter Kill The Dinosaurs?04:21

Did Dark Matter Kill The Dinosaurs?

107
B2
Our Brains Can Store 10x More Than We Thought!04:42

Our Brains Can Store 10x More Than We Thought!

17
B2
Does Playing Classical Music Make Your Baby Smarter?03:34

Does Playing Classical Music Make Your Baby Smarter?

13467
B2
Mysterious Lights In The Sky Explained!02:02

Mysterious Lights In The Sky Explained!

102
B2
Should We Stop Calling Obesity a 'Disease'?02:13

Should We Stop Calling Obesity a 'Disease'?

227
B2
Why Do We Have Different Blood Types?03:50

Why Do We Have Different Blood Types?

9116
B1
The Truth About Photographic Memory03:29

The Truth About Photographic Memory

19603
B1
How Do Microwaves Work?04:25

How Do Microwaves Work?

114
B1
What Could NASA Do With Double The Budget?04:32

What Could NASA Do With Double The Budget?

21
B1
This Is What Happens To Your Body At High Altitudes04:21

This Is What Happens To Your Body At High Altitudes

98
B1
Why Is There Air?04:34

Why Is There Air?

30
B2
Why Do Soap Bubbles Have Rainbow Swirls?04:21

Why Do Soap Bubbles Have Rainbow Swirls?

21
B1
Is Sex Education Failing American Teens?04:02

Is Sex Education Failing American Teens?

556
B1
How Many Isolated Tribes Still Exist Today?03:58

How Many Isolated Tribes Still Exist Today?

912
B1
Alien Life Could Be More Common Than We Thought02:00

Alien Life Could Be More Common Than We Thought

256
B2
Do Insects Sleep?04:13

Do Insects Sleep?

3394
B1
The Science Of Racism04:17

The Science Of Racism

568
B1
Why Do We Have Such Bad Body Odor?04:12

Why Do We Have Such Bad Body Odor?

8988
B2
How Anxiety Messes With Your Sleep02:07

How Anxiety Messes With Your Sleep

442
B1
Is Chewing Gum Better Than Flossing?02:17

Is Chewing Gum Better Than Flossing?

284
B2
The Easiest Way To Stop Procrastinating02:25

The Easiest Way To Stop Procrastinating

297
A2
The War on Pubic Hair02:18

The War on Pubic Hair

270
B2