Extras

Video thumbnail: NOVA Artificial Intelligence Reveals Ancient Desert Drawings

NOVA

Artificial Intelligence Reveals Ancient Desert Drawings

Can AI help archaeologists uncover more Nazca geoglyphs?

Artificial Intelligence Reveals Ancient Desert Drawings

Video thumbnail: NOVA Ocean Invaders

NOVA

Ocean Invaders

Meet one of the ocean’s most beautiful and destructive species: Lionfish.

Ocean Invaders

Video thumbnail: NOVA Divers Hunt Venomous Fish Invading Our Oceans

NOVA

Divers Hunt Venomous Fish Invading Our Oceans

Divers help turn the lionfish’s Atlantic invasion into a commercial opportunity.

Divers Hunt Venomous Fish Invading Our Oceans

Video thumbnail: NOVA Cats Might Be One of the Most Invasive Species

NOVA

Cats Might Be One of the Most Invasive Species

Cats are responsible for hundreds of millions, if not billions of birds being eaten every

Cats Might Be One of the Most Invasive Species

Video thumbnail: NOVA Psychedelics as Medicine: The History of Peyote

NOVA

Psychedelics as Medicine: The History of Peyote

Indigenous communities use this small psychedelic cactus as a medicinal herb.

Psychedelics as Medicine: The History of Peyote

Video thumbnail: NOVA How Psychedelics Change the Brain

NOVA

How Psychedelics Change the Brain

Scientists found that psychedelic drugs may change how brain regions talk to each other.

How Psychedelics Change the Brain

Video thumbnail: NOVA Can Psychedelics Cure? Preview

NOVA

Can Psychedelics Cure? Preview

Psychedelics are unlocking new ways to treat conditions like addiction and depression.

Can Psychedelics Cure? Preview

Video thumbnail: NOVA How Police Use Algorithms to Predict Crime

NOVA

How Police Use Algorithms to Predict Crime

Police are using artificial intelligence to predict crime.

How Police Use Algorithms to Predict Crime

Video thumbnail: NOVA How Scientists Developed a Drug to Prevent HIV

NOVA

How Scientists Developed a Drug to Prevent HIV

The development of PrEP was a breakthrough in HIV prevention.

How Scientists Developed a Drug to Prevent HIV

Video thumbnail: NOVA Computers v. Crime Preview

NOVA

Computers v. Crime Preview

Is artificial intelligence making policing and courts fairer, or is it increasing bias?

Computers v. Crime Preview

Video thumbnail: NOVA Rebuilding Notre Dame

NOVA

Rebuilding Notre Dame

A team tackles the restoration of iconic Notre Dame Cathedral.

Rebuilding Notre Dame

Video thumbnail: NOVA This Flood Barrier Could Save Venice

NOVA

This Flood Barrier Could Save Venice

Venice is sinking. Could flood barriers be the answer?

This Flood Barrier Could Save Venice

Video thumbnail: NOVA Saving Venice Preview

NOVA

Saving Venice Preview

Can innovative engineering projects save Venice?

Saving Venice Preview

Video thumbnail: NOVA How Venice Was Built On a Swamp

NOVA

How Venice Was Built On a Swamp

Ever wonder how Venice was built? Here’s how.

How Venice Was Built On a Swamp

Video thumbnail: NOVA Ending HIV in America Preview

NOVA

Ending HIV in America Preview

Can innovative drugs and therapies finally end HIV?

Ending HIV in America Preview

Video thumbnail: NOVA Why Distant Galaxies Look Red

NOVA

Why Distant Galaxies Look Red

The farther away a galaxy is, the redder it appears to our telescopes.

Why Distant Galaxies Look Red

Video thumbnail: NOVA Ultimate Space Telescope Preview

NOVA

Ultimate Space Telescope Preview

Discover how NASA engineers built and launched the most ambitious telescope of all time.

Ultimate Space Telescope Preview

Video thumbnail: NOVA NASA Reacts to the James Webb Space Telescope Images

NOVA

NASA Reacts to the James Webb Space Telescope Images

This NASA team was the first to see the new James Webb Space Telescope images.

NASA Reacts to the James Webb Space Telescope Images

Video thumbnail: NOVA How Scientists Created JWST's First Test Image

NOVA

How Scientists Created JWST's First Test Image

A test image from the James Webb Space Telescope unexpectedly captured many galaxies.

How Scientists Created JWST's First Test Image

Video thumbnail: NOVA Ice Age Footprints Preview

NOVA

Ice Age Footprints Preview

Ancient footprints provide new evidence of humans and extinct giant beasts of the Ice Age.

Ice Age Footprints Preview

Video thumbnail: NOVA Humans May Have Lived in North America Earlier Than Thought

NOVA

Humans May Have Lived in North America Earlier Than Thought

Scattered seeds help reveal when ancient humans first left footprints in North America.

Humans May Have Lived in North America Earlier Than Thought

Video thumbnail: NOVA Why Ships Crash Preview

NOVA

Why Ships Crash Preview

How could a single ship cause a major supply chain crisis around the globe?

Why Ships Crash Preview

Video thumbnail: NOVA The Crash That Shut Down the Global Economy, Explained

NOVA

The Crash That Shut Down the Global Economy, Explained

The Suez Canal is one of the most important shipping lanes in the world.

The Crash That Shut Down the Global Economy, Explained

Video thumbnail: NOVA Watch Scientists Extract a Rare Turtle Fossil

NOVA

Watch Scientists Extract a Rare Turtle Fossil

The Late Cretaceous period was kind of the heyday of turtles.

Watch Scientists Extract a Rare Turtle Fossil