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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.

Watch • 0:30
NOVA
Human: Building Empires Preview
Discover how two revolutionary ancient inventions changed the course of humanity forever.
Preview: S52 E16 | 0:30
Watch • 0:30
NOVA
Human: Into the Americas Preview
Follow ancient humans’ journey into an icy and perilous new land.
Preview: S52 E15 | 0:30
Watch • 0:30
NOVA
Human: Neanderthal Encounters Preview
Discover how Homo sapiens outlasted Neanderthals – and how they helped make us who we are today.
Preview: S52 E14 | 0:30
National Corporate funding for NOVA is provided by Carlisle Companies. Major funding for NOVA is provided by the NOVA Science Trust, the Corporation for Public Broadcasting, and PBS viewers.
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NOVA
Human: Building Empires
Discover how two revolutionary ancient inventions changed the course of humanity forever.
Episode: S52 E16
NOVA
Human: Into the Americas
Follow ancient humans’ journey into an icy and perilous new land.
Episode: S52 E15
NOVA
Human: Neanderthal Encounters
Discover how Homo sapiens outlasted Neanderthals – and how they helped make us who we are today.
Episode: S52 E14
NOVA
Human: Journeys
Follow Homo sapiens as they venture out of Africa and spread farther than any other human species.
Episode: S52 E13
NOVA
Human: Origins
Trace the remarkable origin story of Homo sapiens and the crucial moments that shaped our species.
Episode: S52 E12
Watch • 53:27
NOVA
Ultimate Crash Test: Impact
Forensic science is put to the test after the first-ever staged multi-vehicle pileup.
Episode: S52 E11 | 53:27
Watch • 53:29
NOVA
Ultimate Crash Test: Countdown
A first-of-its-kind experiment aims to stage a multi-vehicle pileup to gain new data on car safety.
Episode: S52 E10 | 53:29
Watch • 1:36:42
NOVA
Critical Condition: Health in Black America
After centuries of pseudoscience, researchers examine the causes of racial health disparities.
Episode: S52 E9 | 1:36:42
Watch • 53:41
NOVA
Secrets of the Forest
Follow scientists in a quest to understand how complex forest ecosystems can help cool our planet.
Episode: S52 E8 | 53:41
Watch • 53:39
NOVA
Revolutionary War Weapons
Explore key military technologies in the American colonies’ fight for freedom.
Episode: S52 E7 | 53:39
Extras
Watch • 0:30
NOVA
Human: Journeys Preview
Follow Homo sapiens as they venture out of Africa and spread farther than any other human species.
Preview: S52 E13 | 0:30
Watch • 0:30
NOVA
Human: Origins Preview
Trace the remarkable origin story of Homo sapiens and the crucial moments that shaped our species.
Preview: S52 E12 | 0:30
Watch • 53:30
NOVA
When Whales Could Walk (Español)
Fósiles gigantes en el Sahara revelan nuevos secretos sobre la evolución de las ballenas.
Special: 53:30
Watch • 0:30
NOVA
Critical Condition: Health in Black America Preview
After centuries of pseudoscience, researchers examine the causes of racial health disparities.
Preview: S52 E9 | 0:30
Watch • 0:30
NOVA
Ultimate Crash Test: Impact Preview
Forensic science is put to the test after the first-ever staged multi-vehicle pileup.
Preview: S52 E11 | 0:30
Watch • 17:19
NOVA
When Machines Prescribe
Investigate medical algorithms in which the patient’s race drives decisions.
Special: 17:19
Watch • 0:30
NOVA
Ultimate Crash Test: Countdown Preview
A first-of-its-kind experiment aims to stage a multi-vehicle pileup to gain new data on car safety.
Preview: S52 E10 | 0:30
Watch • 0:30
NOVA
Secrets of the Forest Preview
Follow scientists in a quest to understand how complex forest ecosystems can help cool our planet.
Preview: S52 E8 | 0:30
Watch • 0:30
NOVA
Revolutionary War Weapons Preview
Explore key military technologies in the American colonies’ fight for freedom.
Preview: S52 E7 | 0:30
Watch • 0:30
NOVA
Baltimore Bridge Collapse Preview
Follow the investigation into the deadly container ship collision that closed the Port of Baltimore.
Preview: S52 E6 | 0:30