All Episodes

Zero to Infinity

Discover how the concepts of zero and infinity revolutionized mathematics.

Crypto Decoded

What exactly is crypto, and how does it work? This technology is more than just money.

Nazca Desert Mystery

Who created the Nazca lines and why? New clues to one of the greatest ancient enigmas.

Ocean Invaders

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

Can Psychedelics Cure?

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

Computers v. Crime

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

Saving Venice

Can innovative engineering projects save Venice?

Ending HIV in America

Can innovative drugs and therapies finally end HIV?

Ultimate Space Telescope

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

Ice Age Footprints

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

Why Ships Crash

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

Dinosaur Apocalypse: The Last Day

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

Dinosaur Apocalypse: The New Evidence

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

Determined: Fighting Alzheimer's

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


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

Great Mammoth Mystery

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

Secrets in the Scat

Join biologists on an ingenious hunt for the clues hidden in animal poop.

Arctic Sinkholes

In the Arctic, enormous releases of methane, a potent greenhouse gas, threaten the climate

About NOVA

NOVA brings you stories from the frontlines of science and engineering, answering the big questions of today and tomorrow, from how our ancestors lived, to whether parallel universes exist, to how technology will transform our lives. Visit the official website to watch full-length documentaries, or explore our world through short-form video, on our digital publication NOVA Next.

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