Extras
Sixty million American bison once thundered across the prairies of North America.
Syria’s uncertain future under jihadist-turned-statesman Ahmad al-Sharaa.
Who gains and who loses under Trump’s big budget bill
Trump's former surgeon general raises concerns about vaccine panel overhauled by RFK Jr.
News Wrap: At least 18 killed as they waited for flour, Gaza hospital officials say
Ksenia Karelina says release from Russian prison 'feels like starting a new life'
Supreme Court clears way for states to deny Medicaid funding for Planned Parenthood
Iran's nuclear program ruined for now, deal needed to keep it that way, ex-inspector warns
GOP Sen. Rounds says Iran nuclear threat 'very seriously eliminated'
Latest Episodes
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NOVA Season 52
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NOVA Season 51
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NOVA Season 50
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NOVA Season 49
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NOVA Season 48
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NOVA Season 47
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NOVA Season 46
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NOVA Season 45
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NOVA Season 44
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NOVA Season 43
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NOVA Season 42
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NOVA Season 41
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NOVA Season 40
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NOVA Season 39
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NOVA Season 38
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NOVA Season 37
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NOVA Season 36
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NOVA Season 35
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NOVA Season 34
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NOVA Season 33
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NOVA Season 32
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NOVA Season 31
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NOVA Season 30
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NOVA Season 28
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NOVA Season 27
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NOVA Season 23
Forensic science is put to the test after the first-ever staged multi-vehicle pileup.
A first-of-its-kind experiment aims to stage a multi-vehicle pileup to gain new data on car safety.
After centuries of pseudoscience, researchers examine the causes of racial health disparities.
Follow scientists in a quest to understand how complex forest ecosystems can help cool our planet.
Explore key military technologies in the American colonies’ fight for freedom.
Follow the investigation into the deadly container ship collision that closed the Port of Baltimore.
Archaeologists uncover new truths about Pompeii, a wealthy Roman playground with dark secrets.
Fossils reveal how birds survived the killer asteroid and became today’s only living dinosaurs.
Mysterious bodies are found under one of the world’s most famous cathedrals.