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Operation Space Station: High-Risk Build

Operation Space Station: High-Risk Build

Season 52 Episode 19
53:40
Superfloods

Superfloods

Season 52 Episode 18
53:28
Ancient Desert Death Trap

Ancient Desert Death Trap

Season 52 Episode 17
53:21
Human: Building Empires

Human: Building Empires

Season 52 Episode 16
53:32
Human: Into the Americas

Human: Into the Americas

Season 52 Episode 15
53:25
Human: Neanderthal Encounters

Human: Neanderthal Encounters

Season 52 Episode 14
53:27
Human: Journeys

Human: Journeys

Season 52 Episode 13
53:25
Human: Origins

Human: Origins

Season 52 Episode 12
53:32
NOVA Season 52

Ultimate Crash Test: Impact

Season 52 Episode 11
53:27
Ultimate Crash Test: Countdown

Ultimate Crash Test: Countdown

Season 52 Episode 10
53:29
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NOVA

When Machines Prescribe

Doctors rely on computer programs to make decisions about diagnosis and treatment. Designed to weigh factors like symptoms, medical history, and test results to achieve the best possible outcomes for patients, some common medical algorithms were built using data based on old pseudoscience about racial differences. Investigate how their continued use has harmed the health of Black patients.

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Arctic Sinkholes
53:30
In the Arctic, enormous releases of methane, a potent greenhouse gas, threaten the climate
Ancient Maya Metropolis
53:31
Explore great ancient Maya cities and why their inhabitants abandoned them.
Alaskan Dinosaurs
Unlock with PBS Passport
53:21
Intrepid paleontologists discover that dinosaurs thrived in the Arctic’s cold and dark.
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.
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