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PBS_ItsOKToBeSmart

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    Life by the Numbers
    4:26

    Life by the Numbers

     145K  views
    The Odds of Finding Life and Love
    4:26

    The Odds of Finding Life and Love

     14.5K  views
    The Auroras
    4:47

    The Auroras

     14  views
    Why is the sky any color?
    2:44

    Why is the sky any color?

     20  views
    Whose Air do we Share?
    3:24

    Whose Air do we Share?

     12  views
    What is Wind?
    2:39

    What is Wind?

     12  views
    Pay Attention!
    5:20

    Pay Attention!

     5  views
    Electric Buzzaloo: How Bees See the Invisible
    2:53

    Electric Buzzaloo: How Bees See the Invisible

     10  views
    Space Sounds
    3:17

    Space Sounds

     10  views
    What Are Rainbows?
    5:37

    What Are Rainbows?

     4.48K  views
    Where Do Teeth Come From?
    6:40

    Where Do Teeth Come From?

     41  views
    The Largest River On Earth Is In The Sky
    5:30

    The Largest River On Earth Is In The Sky

     36  views
    The Deadliest Flu Season in History?
    7:41

    The Deadliest Flu Season in History?

     399  views
    What is Farthest Away?
    6:08

    What is Farthest Away?

     11  views
    The Dinosaur On Your Thanksgiving Table
    10:16

    The Dinosaur On Your Thanksgiving Table

     29  views
    Can We Get Older Without Aging?
    8:53

    Can We Get Older Without Aging?

     8  views
    The Raisin Bran Effect
    5:19

    The Raisin Bran Effect

     17  views
    Doomsday Machines
    5:35

    Doomsday Machines

     119  views
    What If You Never Forgot Anything?
    8:22

    What If You Never Forgot Anything?

     8.87K  views
    The Deadpool Salamander That Can Regrow Limbs
    7:16

    The Deadpool Salamander That Can Regrow Limbs

     13  views
    The Cosmic Origins of Earth's Water
    4:14

    The Cosmic Origins of Earth's Water

     22  views
    How Evolution Turned A Possum Into A Wolf
    7:02

    How Evolution Turned A Possum Into A Wolf

     20  views
    What’s The Hottest Hot and Coldest Cold?
    5:11

    What’s The Hottest Hot and Coldest Cold?

     1.13K  views
    Why Do We Itch?
    4:57

    Why Do We Itch?

     132K  views
    97% of Climate Scientists Really Do Agree
    5:39

    97% of Climate Scientists Really Do Agree

     1.37K  views 2 comments
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