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Why Trains Crash

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Building Chernobyl's MegaTomb

Building Chernobyl's MegaTomb

Season 44 Episode 8
52:55
Killer Volcanoes

Killer Volcanoes

Season 44 Episode 16
54:10
Killer Hurricanes

Killer Hurricanes

Season 44 Episode 17
53:11
Killer Floods

Killer Floods

Season 44 Episode 18
54:10
Bird Brain

Bird Brain

Season 44 Episode 20
53:32
Black Hole Apocalypse

Black Hole Apocalypse

Season 45 Episode 1
53:26
Great Escape at Dunkirk

Great Escape at Dunkirk

Season 45 Episode 5
53:15
Decoding the Weather Machine

Decoding the Weather Machine

Season 45 Episode 7
1:53:20
Volcano on Fire

Volcano on Fire

Season 45 Episode 10
53:37
Volcano on the Brink

Volcano on the Brink

Season 45 Episode 11
53:37
Addiction

Addiction

Season 45 Episode 12
53:45
Thai Cave Rescue

Thai Cave Rescue

Season 45 Episode 14
53:34
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NOVA

Why Trains Crash

Season 44 Episode 6

From derailments to head-on collisions to drivers killed at road crossings, deadly train accidents claim dozens of lives each year. But just how unsafe are the railroads? NOVA investigates recent rail tragedies and advances in train tech that could help prevent them, taking a special look at Japan’s superefficient bullet trains, which have a perfect safety record.

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Season
Building Chernobyl's MegaTomb
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52:55
Engineers race to build a massive dome to contain the crumbling remains of the reactor.
Ultimate Cruise Ship
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53:09
Join pioneering shipbuilders as they embark on a feat of maritime engineering.
School of the Future
1:53:34
How can the science of learning help us rethink the future of education for all children?
Bombing Hitler's Supergun
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53:49
Discover how Allied forces conspired to destroy one of Hitler’s most diabolical weapons.
Operation Lighthouse Rescue
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53:41
Join engineers as they race to rescue a historic lighthouse from certain doom.
Can Alzheimer's Be Stopped?
52:51
Join investigators as they untangle the cause of Alzheimer’s and race to develop a cure.
Iceman Reborn
53:32
Watch as Otzi, a 5000-year-old mummy, is brought to life and preserved with 3D modeling.
Inside Einstein's Mind
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53:07
Retrace the thought experiments that inspired his theory on the nature of reality.
Making North America: Human
53:36
How has the land shaped our lives, from the arrival of the first Americans to today?
Making North America: Life
53:35
How did massive volcanic eruptions, inland seas, and land bridges pave the way for life?
Making North America: Origins
53:35
Experience the colossal geologic forces that shaped our continent over 3 billion years.
Arctic Ghost Ship
53:37
An astonishing find could solve the mystery of Sir John Franklin’s lost expedition.
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