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NOVA

Deadliest Tornadoes Preview

Video duration: 0:30

Airs April 11, 2012 at 9pm on PBS

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Hunt for the Supertwister

Hunt for the Supertwister

Tornado-chasing scientists with an eye to better forecasting plumb the secrets of nature's most terrifying ...

Rate Tornado Damage

Rate Tornado Damage

Use the Fujita Scale of tornado intensity to assess the level of destruction left in the wake of actual tor...

Tornado Country

Tornado Country

How is it that with nearly 200 nations in the world, just one—the U.S.—gets up to three-quarters of all tor...

Killer Tornado of 1928

Killer Tornado of 1928

The remarkable story of 17-year-old Dale Larson and 29 Nebraskan schoolchildren shows how far tornado warni...

Episodes of NOVA42

Video thumbnail: NOVA School of the Future

NOVA

School of the Future

How can the science of learning help us rethink the future of education for all children?

1:53:34

School of the Future

1:53:34

Video thumbnail: NOVA 15 Years of Terror

NOVA

15 Years of Terror

From 9/11 to today’s crowd-sourced violence, trace how terrorists’ strategies have evolved

54:30

15 Years of Terror

54:30

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 Iceman Reborn

NOVA

Iceman Reborn

Watch as Otzi, a 5000-year-old mummy, is brought to life and preserved with 3D modeling.

52:52

Iceman Reborn

52:52

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Clips of NOVA203

Video thumbnail: NOVA Unmaking an Islamic Terrorist

NOVA

Unmaking an Islamic Terrorist

Mubin Shaikh went from young army cadet to self-radicalized Jihadist and back. Here’s what

11:50

Unmaking an Islamic Terrorist

11:50

Video thumbnail: NOVA The Importance of Immersion

NOVA

The Importance of Immersion

For English language learners, inclusion in fluent English classes is crucial for growth.

5:08

The Importance of Immersion

5:08

Video thumbnail: NOVA Dancing to Learn... Science

NOVA

Dancing to Learn... Science

A program uses choreography to get kids from diverse communities excited about science.

4:01

Dancing to Learn... Science

4:01

Video thumbnail: NOVA Can Meditation Prevent Suicide?

NOVA

Can Meditation Prevent Suicide?

A high school experienced several suicides so meditation was used to lower student stress.

3:06

Can Meditation Prevent Suicide?

3:06

Video thumbnail: NOVA Why More Testing Is Good

NOVA

Why More Testing Is Good

Students who get tested a lot without being graded can more easily recall what they learn.

3:23

Why More Testing Is Good

3:23

Video thumbnail: NOVA Where Your Face Comes From

NOVA

Where Your Face Comes From

When you were an embryo, a parade of molecules sculpted the cells that became your face.

3:58

Where Your Face Comes From

3:58

Video thumbnail: NOVA The Hole in the Sky

NOVA

The Hole in the Sky

That time when NOVA reported on the first sign of the ozone hole's depletion...in 1986

2:21

The Hole in the Sky

2:21

Video thumbnail: NOVA The Serengeti Lion Project

NOVA

The Serengeti Lion Project

After 50 years, Craig Packer & his team have records of the nearly 5,000 Serengeti lions.

1:37

The Serengeti Lion Project

1:37

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Previews of NOVA161

Video thumbnail: NOVA 15 Years of Terror Preview

NOVA

15 Years of Terror Preview

From 9/11 to today’s crowd-sourced violence, trace how terrorists’ strategies have evolved

0:30

15 Years of Terror Preview

0:30

Video thumbnail: NOVA School of the Future Preview

NOVA

School of the Future Preview

How can the science of learning help us rethink the future of education for all children?

2:16

School of the Future Preview

2:16

Video thumbnail: NOVA Super Tunnel

NOVA

Super Tunnel

Join engineers as they build a massive new railway deep beneath the streets of London.

0:30

Super Tunnel

0:30

Video thumbnail: NOVA Great Human Odyssey Sneak Peek

NOVA

Great Human Odyssey Sneak Peek

Follow our ancient ancestors’ footsteps out of Africa and into every corner of our planet.

3:16

Great Human Odyssey Sneak Peek

3:16

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