Be Smart

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  We're Mainly Microbe: Meet Your Microbiome

  Ever not felt completely like yourself? There's a good reason for that.

  3:53
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  The Science of Rainbows

  Rainbows seem to be everywhere. But what are they, really?

  5:36
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  Paying Attention in the Digital Age

  In this digital age, are our brains being overloaded?

  5:20
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  Why Does the Wind Blow?

  Joe explores the invisible force that surrounds us all: wind.

  2:38
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  Making Music From Space!

  If the universe had a voice, what song would it sing?

  3:16
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  Why Music Moves Us

  Why does music make us feel happy or sad? Or angry or romantic?

  4:47
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  How Bees Can See the Invisible

  Enjoy this look at how bees see in ultraviolet and even sense electric fields!

  2:43
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  Are You Sharing a Breath With Isaac Newton?

  Joe shows the science of how we all share the same air.

  3:18
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  Why is the sky any color?

  Why is the sky blue? Or red at sunset? Or any color at all? Joe Hanson explains.

  2:43
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  The Science and Beauty of Auroras

  Joe Hanson explains the science behind Earth's own cosmic light show.

  4:46
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  The Odds of Finding Life and Love

  Joe Hanson delves into the science behind humanity's most intriguing quest: finding love.

  4:26
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  What's The Most Successful Species on Earth?

  How successful are we compared to other species?

  4:26