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A to Z: The First Alphabet

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Can We Cool the Planet?

Can We Cool the Planet?

Season 47 Episode 16
53:31
Reef Rescue

Reef Rescue

Season 48 Episode 4
54:06
Hindenburg: The New Evidence

Hindenburg: The New Evidence

Season 48 Episode 6
53:13
Great Electric Airplane Race

Great Electric Airplane Race

Season 48 Episode 7
53:07
High-Risk High-Rise

High-Risk High-Rise

Season 48 Episode 8
52:36
Ship That Changed the World

Ship That Changed the World

Season 48 Episode 9
53:12
Bat Superpowers

Bat Superpowers

Season 48 Episode 10
53:13
The Cannabis Question

The Cannabis Question

Season 48 Episode 11
53:36
Particles Unknown

Particles Unknown

Season 48 Episode 12
53:28
Arctic Drift

Arctic Drift

Season 48 Episode 13
53:31
Edible Insects

Edible Insects

Season 48 Episode 14
53:28
NOVA Universe Revealed: Age of Stars

NOVA Universe Revealed: Age of Stars

Season 48 Episode 15
53:17
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NOVA

A to Z: The First Alphabet

Season 47 Episode 13

Writing shaped our world and the rise of human knowledge, from the trading of goods to tales of ancient goddesses and kings. Follow the evolution of the written word, from 4,000-year-old carvings in an Egyptian turquoise mine to modern-day alphabets.

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Season
Zero to Infinity
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53:32
Discover how the concepts of zero and infinity revolutionized mathematics.
Crypto Decoded
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53:22
What exactly is crypto, and how does it work? This technology is more than just money.
Nazca Desert Mystery
53:31
Who created the Nazca lines and why? New clues to one of the greatest ancient enigmas.
Ocean Invaders
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53:32
Meet one of the ocean’s most beautiful and destructive species: Lionfish.
Can Psychedelics Cure?
53:47
Psychedelics are unlocking new ways to treat conditions like addiction and depression.
Computers v. Crime
53:30
Is artificial intelligence making policing and courts fairer, or is it increasing bias?
Rebuilding Notre Dame
53:30
A team tackles the restoration of iconic Notre Dame Cathedral.
Saving Venice
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53:31
Can innovative engineering projects save Venice?
Ending HIV in America
53:33
Can innovative drugs and therapies finally end HIV?
Ultimate Space Telescope
53:33
Discover how NASA engineers built and launched the most ambitious telescope of all time.
Ice Age Footprints
53:21
Ancient footprints provide new evidence of humans and extinct giant beasts of the Ice Age.
Why Ships Crash
53:20
How could a single ship cause a major supply chain crisis around the globe?
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