Extras
Learn about Elie Wiesel, Holocaust survivor and Nobel Peace Prize-winning author of Night.
Tony Award®-winner Ruthie Ann Miles and iconic actor Dennis Haysbert inspire in this holiday show.
A stunning portrayal of war in the trenches from the Oscar®-winning team behind 20 Days in Mariupol.
Historian Annette Gordon-Reed. The American Revolution premieres November 16.
Historian Stephen Conway. The American Revolution premieres November 16.
Historian Christopher Brown. The American Revolution premieres November 16.
Historian Stephen Conway on the psychological impact of Saratoga on the British.
The filmmakers on how understanding the people of the Revolution can help us understand who we are.
Latest Episodes
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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
Why is the Martian sky red by day… but blue at sunset?
Seedless fruits are delicious, convenient… and completely unnatural.
What does randomness really mean? And why your digital life depend on it?
Why do we have different blood types? And why do we have blood at all?
How did dinosaurs become birds—and what good is half a wing?
Just how big would a telescope need to be to actually see an alien world in detail?
The key enzyme behind photosynthesis isn’t actually all that great at its job.
This is one of the weirdest mysteries of human evolution: Why do we have grandmas?