Episodes
All
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All
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Be Smart Season 14
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Be Smart Season 13
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Be Smart Season 12
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Be Smart Season 11
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Be Smart Season 10
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Be Smart Season 9
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Be Smart Season 8
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Be Smart Season 7
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Be Smart Season 6
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Be Smart Season 5
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Be Smart Season 4
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Be Smart Season 3
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Be Smart Season 2
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Be Smart Season 1
What if you could turn the same material into a conductor, insulator, or magnet just by twisting it?
Why can hot water sometimes freeze faster than cold water?
How science unraveled one of the biggest myths in modern medicine...HIV's true origins.
I pushed my body in a climate & sports research lab to discover what extreme heat really does to us.
What exactly is the evolutionary purpose of love?
If everything around us is made of atoms, why can’t we actually see them?
This video explores the bizarre mathematics that show how infinity is far stranger than a number.
How Gerardus Mercator later created a map that transformed navigation forever.
DNA solves crimes, but what happens when it sends innocent people to prison?
Why are stop lights red? The real story is more complicated than you think.
Extras
Get ready for the all-new season, coming January 17, 2027 at 9/8c.
The cast play a game of "What's in the vet bag?" with sentimental props from the series.
Celebrate the legacy of Gene Wilder, the actor behind Willy Wonka and Young Frankenstein.
Explore the site of the Battle of Camden and its importance to the American Revolution.
The search for a sunken fort uncovers a powerful freedom story.
Tangier Island's lawns are turning into marshes. Can oyster reefs help?
Scientists race to save the historic island on the Chesapeake Bay from rising sea levels.
Sheléa performs "MacArthur Park" in this retrospective concert for Jimmy Webb.
Jimmy Webb, Vince Gill, Lyle Lovett and Ashley Campbell perform "Highwayman."
Following tigers after dark reveals surprise encounters and a hidden world of family life.