Skip to main content
Access to this video is a benefit for members through PBS Passport.

Up Next

London Super Tunnel

London Super Tunnel

Season 50 Episode 1
53:20
Ancient Builders of the Amazon

Ancient Builders of the Amazon

Season 50 Episode 3
53:21
New Eye on the Universe

New Eye on the Universe

Season 50 Episode 4
53:31
Weathering the Future

Weathering the Future

Season 50 Episode 5
53:31
Chasing Carbon Zero

Chasing Carbon Zero

Season 50 Episode 6
53:31
Saving the Right Whale

Saving the Right Whale

Season 50 Episode 7
53:31
Hidden Volcano Abyss

Hidden Volcano Abyss

Season 50 Episode 8
53:19
Your Brain: Perception Deception

Your Brain: Perception Deception

Season 50 Episode 9
53:30
Your Brain: Who's in Control?

Your Brain: Who's in Control?

Season 50 Episode 10
53:31
Ancient Earth: Birth of the Sky

Ancient Earth: Birth of the Sky

Season 50 Episode 11
53:47
Ancient Earth: Frozen

Ancient Earth: Frozen

Season 50 Episode 12
53:46
Ancient Earth: Life Rising

Ancient Earth: Life Rising

Season 50 Episode 13
53:47
Back to Show
NOVA

Zero to Infinity

Season 49 Episode 19

Zero and infinity. These seemingly opposite, obvious, and indispensable concepts are relatively recent human inventions. Discover the surprising story of how these key concepts that revolutionized mathematics came to be – not just once, but over and over again as different cultures invented and re-invented them across thousands of years.

Watch Preview
Sign up now for inspiring and thought-provoking media delivered straight to your inbox.
Support Provided By
Season
Edible Insects
Unlock with PBS Passport
53:28
Take a tasty look at insect foods that could benefit our health and our warming planet.
Particles Unknown
53:28
Join the hunt for the universe’s most common—yet most elusive and baffling—particle.
The Cannabis Question
53:36
As state-legalized cannabis spreads, NOVA explores its little-known risks and benefits.
Reef Rescue
54:06
Scientists race to help corals adapt to warming oceans through assisted evolution.
Looking for Life on Mars
53:46
NASA launches its most ambitious search yet for traces of ancient life on Mars.
NOVA Season 47
53:32
Discover the fascinating chemistry that makes our world and everything in it—including us.
Beyond the Elements: Indestructible
53:30
Discover the fascinating chemistry that makes our world and everything in it—including us.
Beyond the Elements: Reactions
53:31
Discover the fascinating chemistry that makes our world and everything in it—including us.
Can We Cool the Planet?
53:31
Scientists look to geoengineering and other methods to cool the planet.
Human Nature
Unlock with PBS Passport
1:33:41
We can now edit the human genome with a tool called CRISPR. But how far should we go?
Nature's Fear Factor
53:21
Can bringing predators—and fear—back into an ecosystem help restore its natural balance?
Cat Tales
53:21
Goddess, demon, house pet? What does science say about the human relationship with cats?
Active loading indicator