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PBS_ItsOKToBeSmart

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    23 Reasons to be Cheerful (Thanks to Science!)
    4:53

    23 Reasons to be Cheerful (Thanks to Science!)

    Evolution Is Dumb - 12 Days of Evolution #6
    1:26

    Evolution Is Dumb - 12 Days of Evolution #6

     23  views
    Why Do Men Have Nipples? - 12 Days of Evolution #7
    1:31

    Why Do Men Have Nipples? - 12 Days of Evolution #7

     11  views
    How An Igloo Keeps You Warm
    5:04

    How An Igloo Keeps You Warm

     4  views
    Can Evolution Create Information? - 12 Days of Evolution #9
    1:29

    Can Evolution Create Information? - 12 Days of Evolution #9

     6  views
    Why Are There Still Monkeys? - 12 Days of Evolution #10
    1:26

    Why Are There Still Monkeys? - 12 Days of Evolution #10

     7  views
    Is This A NEW SPECIES?!
    8:06

    Is This A NEW SPECIES?!

     14  views
    Are Humans Still Evolving? 12 Days of Evolution #11
    1:27

    Are Humans Still Evolving? 12 Days of Evolution #11

     83  views
    Does Evolution Have a Point? 12 Days of Evolution #12
    2:52

    Does Evolution Have a Point? 12 Days of Evolution #12

     11  views
    How Many Species Are There?
    4:16

    How Many Species Are There?

     15  views
    The 12 Days of Evolution - Complete Series!
    17:43

    The 12 Days of Evolution - Complete Series!

     9  views
    Do Plants Think?
    5:27

    Do Plants Think?

     6  views
    The Superb Owl!
    4:10

    The Superb Owl!

     41  views
    The Superb Owl!
    4:11

    The Superb Owl!

     10  views
    Spit: Everything You Never Wanted To Know
    4:42

    Spit: Everything You Never Wanted To Know

     23  views
    Could Bigfoot REALLY Exist?
    6:36

    Could Bigfoot REALLY Exist?

     19  views
    Relationship Advice from the Animal Kingdom
    5:18

    Relationship Advice from the Animal Kingdom

     6  views
    Who Shares Your Birthday?
    5:16

    Who Shares Your Birthday?

     69  views
    This Is Not a Rainbow
    3:18

    This Is Not a Rainbow

     5  views
    How the Toilet Changed History
    5:43

    How the Toilet Changed History

     5.25K  views
    Why Seasons Make No Sense
    3:02

    Why Seasons Make No Sense

     440  views
    100,000,000 Years From Now
    5:29

    100,000,000 Years From Now

     3  views
    How Do Squirrels Find Their Nuts?
    2:09

    How Do Squirrels Find Their Nuts?

     2  views
    Are You Smarter Than A Slime Mold?
    4:39

    Are You Smarter Than A Slime Mold?

     58  views
    Illuminating the Universe: The History of Light
    5:51

    Illuminating the Universe: The History of Light

     10  views
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