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PBS_ItsOKToBeSmart

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    Why Are You Multicellular?
    4:42

    Why Are You Multicellular?

     4  views
    The Most Important Moment in the History of Life
    6:14

    The Most Important Moment in the History of Life

     185  views
    How Much Plastic is in the Ocean?
    4:43

    How Much Plastic is in the Ocean?

     17  views
    The Cosmic Afterglow
    3:27

    The Cosmic Afterglow

     1.01K  views
    6 Chemical Reactions That Changed History
    7:19

    6 Chemical Reactions That Changed History

     9  views
    Einstein Was Right: Gravitational Waves Edition
    6:08

    Einstein Was Right: Gravitational Waves Edition

     5  views
    How the Meter Became The Meter
    6:03

    How the Meter Became The Meter

     3  views
    The Equinox Isn't What You Think It Is
    2:11

    The Equinox Isn't What You Think It Is

     4  views
    How Many Trees Are There?
    4:16

    How Many Trees Are There?

     12  views
    Solving the Puzzle of Plate Tectonics
    4:03

    Solving the Puzzle of Plate Tectonics

     10  views 1 comment
    How Do Bees Make Honey?
    5:15

    How Do Bees Make Honey?

     11  views 1 comment
    Is Inheritance Really All In Our Genes?
    4:51

    Is Inheritance Really All In Our Genes?

     3  views
    What is Luck?
    5:10

    What is Luck?

     2  views
    Is Your Brain Too Old For Video Games?
    6:26

    Is Your Brain Too Old For Video Games?

     10  views
    Inside the World of Fire Ants!
    6:33

    Inside the World of Fire Ants!

     6  views
    Why I ❤ PBS
    2:32

    Why I ❤ PBS

     16  views
    Dogs and Humans: A 30,000-Year Friendship (ft. MinuteEarth)
    3:36

    Dogs and Humans: A 30,000-Year Friendship (ft. MinuteEarth)

     23  views
    Musical Tesla Coils in Slow Motion! Featuring Physics Girl
    6:20

    Musical Tesla Coils in Slow Motion! Featuring Physics Girl

     27  views
    Where Did Humans Come From?
    6:18

    Where Did Humans Come From?

     23  views
    Should You Be Worried About Zika?
    5:45

    Should You Be Worried About Zika?

     5  views
    Why Don't Other Animals Wear Glasses?
    5:03

    Why Don't Other Animals Wear Glasses?

     6  views
    Why Salt & Pepper?
    5:24

    Why Salt & Pepper?

     1.78K  views
    Why Are We The Only Humans Left?
    6:09

    Why Are We The Only Humans Left?

     580  views
    The Small Problem With Shrinking Ourselves
    4:44

    The Small Problem With Shrinking Ourselves

     170  views
    Attack of the Cosmic Space Junk!
    5:15

    Attack of the Cosmic Space Junk!

     4.77K  views
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