Season 46: Episode 23

Season 47: Episode 2

Nova (1974)

Season 47: Episode 1

Polar Extremes

TMDb

Air Date:

2025-12-06

Genre

Documentary

Release Date

1974

End Date

2025

Episode Description

Following a trail of fossils found in all the wrong places–beech trees in Antarctica, redwoods and hippo-like mammals in the Arctic–NOVA uncovers the bizarre history of the poles, from miles-thick ice sheets to warm polar forests teeming with life.

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Making Stuff: Smarter

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Engineering Ground Zero

Surviving the Tsunami

Finding Life Beyond Earth: Are We Alone?

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The Fabric of the Cosmos: What is Space?

The Fabric of the Cosmos: The Illusion of Time

The Fabric of the Cosmos: Quantum Leap

The Fabric of the Cosmos: Universe or Multiverse?

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Ice Age Death Trap

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Cracking Your Genetic Code

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Secrets of the Viking Sword

Forensics on Trial

Mystery of Easter Island

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Doomsday Volcanoes

Decoding Neanderthals

Rise of the Drones

Who Killed Lindbergh's Baby?

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Earth From Space

Mind of a Rampage Killer

Ancient Computer

Australia's First 4 Billion Years: Life Explodes

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Ground Zero Supertower

Megastorm Aftermath

Making Stuff Faster

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Surviving Ebola

Ben Franklin's Balloons

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Sinkholes—Buried Alive

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Nazi Attack on America

Nuclear Meltdown Disaster

Dawn of Humanity

Arctic Ghost Ship

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Making North America: Human

Inside Einstein's Mind

Secret Tunnel Warfare

Life's Rocky Start

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Vikings Unearthed

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Apollo's Daring Mission

Pluto and Beyond

Einstein's Quantum Riddle

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The Next Pompeii

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First Horse Warriors

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The Violence Paradox

Animal Espionage

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A to Z: How Writing Changed the World

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Touching the Asteroid

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Beyond the Elements: Indestructible

Beyond the Elements: Life

Looking for Life on Mars

Picture a Scientist/ Search Engine Breakdown

Fighting for Fertility

Hindenburg: The New Evidence

Great Electric Airplane Race

Ship That Changed the World

Bat Superpowers

The Cannabis Question

NOVA Universe Revealed: Age of Stars

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NOVA Universe Revealed: Black Holes

NOVA Universe Revealed: Big Bang

High-Risk High-Rise

Butterfly Blueprints

Alaskan Dinosaurs

Ancient Maya Metropolis

Arctic Sinkholes

Secrets in the Scat

Great Mammoth Mystery

Determined: Fighting Alzheimer's

Dinosaur Apocalypse: The New Evidence

Dinosaur Apocalypse: The Last Day

Why Ships Crash

Ice Age Footprints

Ultimate Space Telescope

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Computers v. Crime

Can Psychedelics Cure?

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Ancient Builders of the Amazon

New Eye on the Universe

Weathering the Future

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Ancient Earth: Frozen

Ancient Earth: Life Rising

Ancient Earth: Inferno

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The Battle to Beat Malaria

Lee and Liza's Family Tree

When Whales Could Walk

Easter Island Origins

Building the Eiffel Tower

Hunt for the Oldest DNA

A.I. Revolution

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Secrets in Your Data

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Solar System: Storm Worlds

Solar System: Strange Worlds

Solar System: Volcano Worlds

Solar System: Icy Worlds

Solar System: Wandering Worlds

Decoding the Universe: Quantum

Building Stuff: Boost It!

Building Stuff: Reach It!

Building Stuff: Change It!

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Extreme Airport Engineering

Egypt's Tombs of Amun

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Revolutionary War Weapons

Secrets of the Forest

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Human: Journeys

Human: Neanderthal Encounters

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Operation Space Station: Science and Survival

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Angkor: Hidden Jungle Empire

Stone Age Temple Mystery

Return to the Moon

Athens: Birth of Democracy

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