Extras

Video thumbnail: NOVA War Threatens Ukrainian Nuclear Power Plants

NOVA

War Threatens Ukrainian Nuclear Power Plants

Ukraine's 15 active nuclear reactors generate about half of the country's electricity.

War Threatens Ukrainian Nuclear Power Plants

Video thumbnail: NOVA Animal-to-Human Organ Transplants

NOVA

Animal-to-Human Organ Transplants

In a first, a 57-year-old man received a heart transplant from a genetically modified pig.

Animal-to-Human Organ Transplants

Video thumbnail: NOVA What is 5G, and is it Safe to Use on Planes?

NOVA

What is 5G, and is it Safe to Use on Planes?

The 5G signal works in a fundamentally different way from 4G.

What is 5G, and is it Safe to Use on Planes?

Video thumbnail: NOVA Introducing NOVA's Financial Lab

NOVA

Introducing NOVA's Financial Lab

Practice making financial decisions by taking care of your pet through three mini-games.

Introducing NOVA's Financial Lab

Video thumbnail: NOVA Can South Carolina's Salt Marshes Be Saved?

NOVA

Can South Carolina's Salt Marshes Be Saved?

Many seafood dishes depend on an ecosystem that's easy to overlook: The salt marsh.

Can South Carolina's Salt Marshes Be Saved?

Video thumbnail: NOVA From Prison to Careers in STEM

NOVA

From Prison to Careers in STEM

Watch how four accomplished scientists began their careers or education in prison.

From Prison to Careers in STEM

Video thumbnail: NOVA Could Antiviral Pills Change the Course of the Pandemic?

NOVA

Could Antiviral Pills Change the Course of the Pandemic?

The FDA authorized use of the first antiviral pills to treat COVID-19 at home.

Could Antiviral Pills Change the Course of the Pandemic?

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 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 New Fossil May Reveal Clues to Dinosaurs' Final Days

NOVA

New Fossil May Reveal Clues to Dinosaurs' Final Days

This might be the first time in 66 million years that this leg has seen the light of day.

New Fossil May Reveal Clues to Dinosaurs' Final Days

Video thumbnail: NOVA Dinosaur Apocalypse: The New Evidence Preview

NOVA

Dinosaur Apocalypse: The New Evidence Preview

Striking new fossils paint a picture of life right before the asteroid impact.

Dinosaur Apocalypse: The New Evidence Preview

Video thumbnail: NOVA Dinosaur Apocalypse: The Last Day

NOVA

Dinosaur Apocalypse: The Last Day

Scientists use new fossils to reconstruct the day the dinosaurs died.

Dinosaur Apocalypse: The Last Day

Video thumbnail: NOVA Try Passing this Alzheimer's Screening Test

NOVA

Try Passing this Alzheimer's Screening Test

You have 10 seconds to memorize six shapes.

Try Passing this Alzheimer's Screening Test

Video thumbnail: NOVA How an Alzheimer’s study reached Black communities

NOVA

How an Alzheimer’s study reached Black communities

Getting Black individuals involved in a study requires more than just asking them.

How an Alzheimer’s study reached Black communities

Video thumbnail: NOVA Determined: Fighting Alzheimer's Preview

NOVA

Determined: Fighting Alzheimer's Preview

Follow three women enrolled in a new study to try to prevent Alzheimer’s.

Determined: Fighting Alzheimer's Preview

Video thumbnail: NOVA Depression Can Affect Memory—and Mirror Signs of Alzheimer's

NOVA

Depression Can Affect Memory—and Mirror Signs of Alzheimer's

Exercise may help depression patients regain memory.

Depression Can Affect Memory—and Mirror Signs of Alzheimer's

Video thumbnail: NOVA The Evolution of Prosthetic Leg Technology

NOVA

The Evolution of Prosthetic Leg Technology

Amputation procedures haven't changed much since the Civil War era.

The Evolution of Prosthetic Leg Technology

Video thumbnail: NOVA Why Wombats Poop Cubes

NOVA

Why Wombats Poop Cubes

Biologists and engineers solve a major marsupial mystery.

Why Wombats Poop Cubes

Video thumbnail: NOVA Increasing Access to Brain-Controlled Prosthetics

NOVA

Increasing Access to Brain-Controlled Prosthetics

Bionic interventions might allow people to one day design their own limbs.

Increasing Access to Brain-Controlled Prosthetics

Video thumbnail: NOVA How Neanderthals Came to Inhabit Northwest Europe

NOVA

How Neanderthals Came to Inhabit Northwest Europe

Stone tools reveal that four species of human have occupied Britain.

How Neanderthals Came to Inhabit Northwest Europe

Video thumbnail: NOVA Climbers Tell Story of Mt. Washington Climbing Accident

NOVA

Climbers Tell Story of Mt. Washington Climbing Accident

Climbing partners have a harrowing experience on Mount Washington in NH.

Climbers Tell Story of Mt. Washington Climbing Accident

Video thumbnail: NOVA Augmented Preview

NOVA

Augmented Preview

An ingenious new technology allows prosthetic legs to move and feel like the real thing.

Augmented Preview

Video thumbnail: NOVA The Mammoth Species You've Never Heard Of

NOVA

The Mammoth Species You've Never Heard Of

These bones could have belonged to some of the last surviving steppe mammoths in Britain.

The Mammoth Species You've Never Heard Of

Video thumbnail: NOVA Great Mammoth Mystery Preview

NOVA

Great Mammoth Mystery Preview

Sir David Attenborough explores a site with traces of ancient mammoths and Neanderthals.

Great Mammoth Mystery Preview

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