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Restoring Notre Dame's Iconic Stained Glass

Restoring Notre Dame's Iconic Stained Glass

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3:00
Saving Notre Dame’s Iconic Stone Vaulting

Saving Notre Dame’s Iconic Stone Vaulting

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2:53
How Computer Algorithms Make Predictions

How Computer Algorithms Make Predictions

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2:30
How Storm Surges Work—and Why They’re So Deadly

How Storm Surges Work—and Why They’re So Deadly

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4:49
Watch the DART Spacecraft Smash into an Asteroid

Watch the DART Spacecraft Smash into an Asteroid

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0:51
How Scientists Developed a Drug to Prevent HIV

How Scientists Developed a Drug to Prevent HIV

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3:05
How Police Use Algorithms to Predict Crime

How Police Use Algorithms to Predict Crime

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5:25
How Psychedelics Change the Brain

How Psychedelics Change the Brain

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4:11
Psychedelics as Medicine: The History of Peyote

Psychedelics as Medicine: The History of Peyote

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4:02
Why NASA is Going Back to the Moon

Why NASA is Going Back to the Moon

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4:53
Divers Hunt Venomous Fish Invading Our Oceans

Divers Hunt Venomous Fish Invading Our Oceans

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3:00
Cats Might Be One of the Most Invasive Species

Cats Might Be One of the Most Invasive Species

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2:12
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NOVA

Sharks Are Showing Up Earlier—and Staying Longer

Tiger sharks are being spotted off the coast of the New England earlier than usual, and they’re hanging around for longer. What's going on? And are they here to stay.
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Particles Unknown
Unlock with PBS Passport
53:28
Season 48 Episode 12
Particles Unknown
Join the hunt for the universe’s most common—yet most elusive and baffling—particle.
The Cannabis Question
53:36
Season 48 Episode 11
The Cannabis Question
As state-legalized cannabis spreads, NOVA explores its little-known risks and benefits.
Reef Rescue
54:06
Season 48 Episode 4
Reef Rescue
Scientists race to help corals adapt to warming oceans through assisted evolution.
Looking for Life on Mars
53:46
Season 48 Episode 2
Looking for Life on Mars
NASA launches its most ambitious search yet for traces of ancient life on Mars.
NOVA Season 47
53:32
Season 47 Episode 19
Beyond the Elements: Life
Discover the fascinating chemistry that makes our world and everything in it—including us.
Beyond the Elements: Indestructible
53:30
Season 47 Episode 18
Beyond the Elements: Indestructible
Discover the fascinating chemistry that makes our world and everything in it—including us.
Beyond the Elements: Reactions
53:31
Season 47 Episode 17
Beyond the Elements: Reactions
Discover the fascinating chemistry that makes our world and everything in it—including us.
Can We Cool the Planet?
53:31
Season 47 Episode 16
Can We Cool the Planet?
Scientists look to geoengineering and other methods to cool the planet.
Nature's Fear Factor
53:21
Season 47 Episode 9
Nature's Fear Factor
Can bringing predators—and fear—back into an ecosystem help restore its natural balance?
Cat Tales
53:21
Season 47 Episode 3
Cat Tales
Goddess, demon, house pet? What does science say about the human relationship with cats?
Polar Extremes
1:52:46
Season 47 Episode 1
Polar Extremes
Paleontologist Kirk Johnson explores the dynamic history—and future—of ice at the poles.
Decoding da Vinci
53:30
Season 46 Episode 21
Decoding da Vinci
Discover the science behind Leonardo da Vinci's masterpieces—and Mona Lisa's iconic smile.
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