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NOVA

Video thumbnail: NOVA Can Alzheimer's Be Stopped?

NOVA

Can Alzheimer's Be Stopped?

Join investigators as they untangle the cause of Alzheimer’s and race to develop a cure.

52:51

Can Alzheimer's Be Stopped?

52:51

Video thumbnail: NOVA Inside Einstein's Mind

NOVA

Inside Einstein's Mind

Retrace the thought experiments that inspired his theory on the nature of reality.

53:07

Inside Einstein's Mind

53:07

Video thumbnail: NOVA Making North America: Human

NOVA

Making North America: Human

How has the land shaped our lives, from the arrival of the first Americans to today?

53:02

Making North America: Human

53:02

Video thumbnail: NOVA Making North America: Life

NOVA

Making North America: Life

How did massive volcanic eruptions, inland seas, and land bridges pave the way for life?

53:32

Making North America: Life

53:32

Video thumbnail: NOVA Making North America: Origins

NOVA

Making North America: Origins

Experience the colossal geologic forces that shaped our continent over 3 billion years.

53:31

Making North America: Origins

53:31

Video thumbnail: NOVA CyberWar Threat

NOVA

CyberWar Threat

As internet connections multiply so do points of attack and risks to national security.

53:10

CyberWar Threat

53:10

Video thumbnail: NOVA Dawn of Humanity

NOVA

Dawn of Humanity

Deep in a South African cave, an astounding discovery reveals clues to what made us human.

1:53:07

Dawn of Humanity

1:53:07

Video thumbnail: NOVA Nuclear Meltdown Disaster

NOVA

Nuclear Meltdown Disaster

Go inside the Fukushima power plants for the minute-by-minute story of what went wrong.

52:52

Nuclear Meltdown Disaster

52:52

Video thumbnail: NOVA Chasing Pluto

NOVA

Chasing Pluto

Watch as the New Horizons spacecraft captures our first clear view of Pluto’s icy surface.

53:07

Chasing Pluto

53:07

Video thumbnail: NOVA Lethal Seas

NOVA

Lethal Seas

A unique coral garden in Papua New Guinea shows what the future may hold.

52:53

Lethal Seas

52:53

Video thumbnail: NOVA Invisible Universe Revealed

NOVA

Invisible Universe Revealed

Follow the historic rescue of Hubble—the space telescope that unveiled the cosmos.

53:30

Invisible Universe Revealed

53:30

Video thumbnail: NOVA The Great Math Mystery

NOVA

The Great Math Mystery

Is math invented by humans, or is it the language of the universe?

53:10

The Great Math Mystery

53:10

Video thumbnail: NOVA Hagia Sophia: Istanbul's Ancient Mystery

NOVA

Hagia Sophia: Istanbul's Ancient Mystery

How has this unique structure, built on a seismic fault, survived centuries of quakes?

53:09

Hagia Sophia: Istanbul's Ancient Mystery

53:09

Video thumbnail: NOVA Petra: Lost City of Stone

NOVA

Petra: Lost City of Stone

How did early engineers carve tombs into rock cliffs and funnel water to this desert city?

53:05

Petra: Lost City of Stone

53:05

Video thumbnail: NOVA Colosseum: Roman Death Trap

NOVA

Colosseum: Roman Death Trap

1500 years ago, how did the Romans engineer bloody spectacles and reenact sea battles?

53:10

Colosseum: Roman Death Trap

53:10

Video thumbnail: NOVA Sinkholes—Buried Alive

NOVA

Sinkholes—Buried Alive

The catastrophic collapse of the ground beneath our feet is a growing worldwide hazard.

53:10

Sinkholes—Buried Alive

53:10

Video thumbnail: NOVA Big Bang Machine

NOVA

Big Bang Machine

Explore the deepest mysteries of the early universe and the quest to find the Higgs Boson.

53:10

Big Bang Machine

53:10

Video thumbnail: NOVA Bigger Than T. rex

NOVA

Bigger Than T. rex

Meet Spinosaurus—the lost killer of the Cretaceous.

53:09

Bigger Than T. rex

53:09

Video thumbnail: NOVA Vaccines—Calling the Shots

NOVA

Vaccines—Calling the Shots

Examine the science behind vaccinations and the risks of opting out.

53:10

Vaccines—Calling the Shots

53:10

Video thumbnail: NOVA Cold Case JFK

NOVA

Cold Case JFK

Can modern forensic science uncover fresh clues about the assassination of JFK?

52:57

Cold Case JFK

52:57

Video thumbnail: NOVA Secrets of the Viking Sword

NOVA

Secrets of the Viking Sword

A modern-day swordsmith reverse engineers the ultimate weapon of the Middle Ages.

52:53

Secrets of the Viking Sword

52:53

Video thumbnail: NOVA Making Stuff: Smaller

NOVA

Making Stuff: Smaller

See the future of tiny stuff -- from silicon chips to micro-robots that probe the body.

53:17

Making Stuff: Smaller

53:17

Video thumbnail: NOVA Making Stuff: Stronger

NOVA

Making Stuff: Stronger

David Pogue tests his mettle against the world's strongest stuff.

53:10

Making Stuff: Stronger

53:10

Video thumbnail: NOVA Earth From Space

NOVA

Earth From Space

Detailed satellite images reveal the web of connections that sustain life on Earth.

1:52:52

Earth From Space

1:52:52

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