PBS' premier science series helps viewers of all ages explore the science behind the headlines. Along the way, NOVA programs demystify science and technology and highlight the people involved in scientific pursuits.
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Chasing The Moon: American Experience
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0:28
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Reef Rescue Preview
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Full Episodes
Season
Episode
20:37
Nova
Search Engine Breakdown
Two leading researchers investigate racial bias built into widely used search engines.
Episode
53:46
Nova
Looking for Life on Mars
NASA launches its most ambitious search yet for traces of ancient life on Mars.
Episode
53:26
Nova
Secrets in our DNA
More than 12 million Americans have sent their DNA to be analyzed by companies like 23andMe and AncestryDNA, but what actually happens once the sample is in the hands of testing companies? What are they looking at and how accurate are they?
Episode
53:31
Nova
S47 E16: Can We Cool The Planet?
As global temperatures rise, scientists are exploring geoengineering solutions, from planting trees to sucking carbon out of the air to physically blocking out sunlight. But would it work? And what are the risks of engineering Earth's climate?
Episode
54:03
Nova
S47 E15: Touching The Asteroid
If spacecraft OSIRIS-REx can grab a piece of an asteroid and bring it back to Earth, scientists could gain great insight into our planet's origins, and even how to defend against rogue asteroids. But NASA only gets three shots at collecting a sample.
Episode
53:31
Nova
S47 E14: A to Z – How Writing Changed The World
Just as handwritten records changed how societies work, the printing press transformed the spread of information, igniting the Industrial Revolution. How did technologies — from pen to paper to printing press — make it all possible?
Episode
54:01
Nova
S47 E13: A to Z – The First Alphabet
Writing shaped civilization itself, from the trading of goods to tales of ancient goddesses and kings. Follow the evolution of the written word, from millennia-old carvings in an Egyptian turquoise mine to our modern-day alphabets.
Episode
53:17
Nova
S47 E12: Secret Mind of Slime
Scientists investigate the bizarre "intelligence" of slime molds, which appear to learn and make decisions — without a brain. These cunning, single-celled blobs can navigate mazes and create efficient networks. Can they also redefine cognition?
Episode
1:33:41
Nova
S47 E11: Human Nature
Our DNA can determine attributes from eye color to medical predispositions. An extraordinary technology called CRISPR allows us to edit human DNA, possibly eliminating genetic diseases or choosing our children's features. But how far should we go?
Explore
Episode
56:46
I Danced for the Angel of Death - The Dr. Edith Eva Eger Story
I Danced for the Angel of Death: The Dr. Edith Eva Eger Story
0:30
Lives Not Grades
Lives Not Grades (Preview)
Episode
1:46:56
Hemingway
The Avatar (1929-1944)
Episode
1:44:41
Hemingway
The Blank Page (1944-1961)
Episode
1:55:56
Hemingway
A Writer (1899-1929)
Hemingway
Spanish Version
2:46
Human: The World Within
Proprioception - The Sixth Sense
2:45
Human: The World Within
Engineering Lost Function Inside the Body
1:22
Human: The World Within
The Human Body's Nervous System
1:31
Human: The World Within
The Human Body's Five Senses
Preview
0:30
Live From Lincoln Center
Sutton Foster in Concert (Preview)
4:38
Greta Thunberg: A Year to Change the World
Direct Air Capture
4:23
Greta Thunberg: A Year to Change the World
COVID-19's Impact on Climate
3:55
Greta Thunberg: A Year to Change the World
Reindeer Face Starvation
4:25
Greta Thunberg: A Year to Change the World
Athabasca Glacier
Special
Extinction: The Facts
Extinction: The Facts
2:16
Extinction: The Facts
The Last Two White Rhinos
Preview
0:30
Extinction: The Facts
Trailer
Episode
56:10
Fauci: The Virus Hunter
Fauci: The Virus Hunter
Preview
0:30
Fauci: The Virus Hunter
Fauci: The Virus Hunter (Preview)
Episode
56:49
Connected: A Search for Unity
The River
Episode
56:48
Connected: A Search for Unity
The County That Built The Country
Episode
56:49
Connected: A Search for Unity
The Goodlands
Episode
57:11
Connected: A Search for Unity
