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NOVA

S40 Ep22: The Shot That Missed

Video duration: 3:38

What happened to the mysterious "first bullet" from JFK's assassination?

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Forensics on Trial

Forensics on Trial

Virtual autopsies, 3-D fingerprints, and digital crime scenes are making crime-solving into a more precise ...

Cold Case JFK

Cold Case JFK

Can modern forensic science uncover fresh clues about the assassination of JFK?

Can Science Stop Crime?

Can Science Stop Crime?

Explore the genetics behind criminal minds, the latest in lie detection, a human corpse “farm,” and more.

Episodes of NOVA42

Video thumbnail: NOVA S44 Ep10: Poisoned Water

NOVA

S44 Ep10: Poisoned Water

What exactly went wrong in Flint—and what does it mean for the rest of the country?

54:07

S44 Ep10: Poisoned Water

54:07

Video thumbnail: NOVA S44 Ep7: Holocaust Escape Tunnel

NOVA

S44 Ep7: Holocaust Escape Tunnel

At ground zero for the final solution, scientists uncover a story of hope and bravery.

54:14

S44 Ep7: Holocaust Escape Tunnel

54:14

Video thumbnail: NOVA Treasures of the Earth: Power

NOVA

Treasures of the Earth: Power

Drill underground to see the treasures that power our world—today and into the future.

53:10

Treasures of the Earth: Power

53:10

Video thumbnail: NOVA Treasures of the Earth: Metals

NOVA

Treasures of the Earth: Metals

What is it about the nature of metals that have made them a pillar of human civilization?

53:40

Treasures of the Earth: Metals

53:40

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Clips of NOVA236

Video thumbnail: NOVA The Case for Eating Bugs

NOVA

The Case for Eating Bugs

Would you eat insects if it helped save the planet?

4:25

The Case for Eating Bugs

4:25

Video thumbnail: NOVA Grow Your Own Crystals

NOVA

Grow Your Own Crystals

What should you do with the borax you have leftover from making slime? Make crystals!

3:38

Grow Your Own Crystals

3:38

Video thumbnail: NOVA Scandal's Joe Morton on Flint

NOVA

Scandal's Joe Morton on Flint

Actor Joe Morton, narrator of “Poisoned Water,” discusses the Flint water crisis.

4:09

Scandal's Joe Morton on Flint

4:09

Video thumbnail: NOVA What Does Lead Do to the Brain?

NOVA

What Does Lead Do to the Brain?

How does lead poisoning damage the brain—and can we stop it?

5:21

What Does Lead Do to the Brain?

5:21

Video thumbnail: NOVA This Woman Helped Save Flint

NOVA

This Woman Helped Save Flint

LeeAnne Walters, of Flint, Michigan, helps save the city from a lead water crisis.

2:29

This Woman Helped Save Flint

2:29

Video thumbnail: NOVA WannaCry Cyberattack Explained

NOVA

WannaCry Cyberattack Explained

The WannaCry cyberattack cost the economy billions of dollars. Here's why that's scary.

1:56

WannaCry Cyberattack Explained

1:56

Video thumbnail: NOVA Meet the Gastric-Brooding Frog

NOVA

Meet the Gastric-Brooding Frog

These frogs barfed up their babies—and now scientists are trying to revive them.

5:29

Meet the Gastric-Brooding Frog

5:29

Video thumbnail: NOVA Poisoned Water Q&A with Scientists and Filmmakers

NOVA

Poisoned Water Q&A with Scientists and Filmmakers

What exactly went wrong in Flint—and what does it mean for the rest of the country?

2:00

Poisoned Water Q&A with Scientists and Filmmakers

2:00

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Previews of NOVA177

Video thumbnail: NOVA Flint: A Timeline

NOVA

Flint: A Timeline

Follow the emergency in Flint from the switch in water supply to today’s health crisis.

1:55

Flint: A Timeline

1:55

Video thumbnail: NOVA S44 Ep9: Chinese Chariot Revealed Preview

NOVA

S44 Ep9: Chinese Chariot Revealed Preview

A team of experts rebuild an ancient battle chariot to help uncover its design secrets.

0:30

S44 Ep9: Chinese Chariot Revealed Preview

0:30

Video thumbnail: NOVA S44 Ep10: Poisoned Water Preview

NOVA

S44 Ep10: Poisoned Water Preview

What exactly went wrong in Flint—and what does it mean for the rest of the country?

0:30

S44 Ep10: Poisoned Water Preview

0:30

Video thumbnail: NOVA Holocaust Escape Tunnel Q&A with Historians and Filmmakers

NOVA

Holocaust Escape Tunnel Q&A with Historians and Filmmakers

At ground zero for the final solution, scientists uncover a story of hope and bravery.

2:00

Holocaust Escape Tunnel Q&A with Historians and Filmmakers

2:00

See All Previews