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5 things to know about the Eiffel Tower
Season 51 Episode 3
NOVA
About the Episode
The Eiffel Tower is an engineering icon that changed the face of the modern world.
Aired: | Expires: | Runtime: 1m 40s
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Extras
Campi Flegrei: Italy’s Underground Super Volcano
In Italy hundreds of thousands of people are living directly on top of an active volcano.
3:43
Is the Human Brain Actually Two Minds?
Severing the connection between the two halves of the brain reveals how the hemispheres function.
5:17
Is Pain Made in the Brain?
This experiment shows how the brain can interpret — and misinterpret— pain.
3:40
A Hidden Cause of Sinkholes Is Lurking Underground
About 40% of the U.S. is susceptible to sinkholes.
2:21
The Mysterious Illness That Befell Eiffel Tower Construction Workers
Building the massive Eiffel tower on the bank of the Seine River posed more than one challenge.
2:50
Ozempic's Surprising Real Power
Blockbuster drug Ozempic keeps surprising scientists.
3:51
The Birth of Artificial Intelligence
The origins of modern AI can be traced back to World War II.
3:24
How Did Whales Evolve From Land Mammals?
The story of whales’ evolution from land mammals is hidden in their genes.
3:08
Are Your Online Passwords as Safe as You Think?
Your dog's name, birthday, and zip code do not make secure passwords.
2:22
The Deepest Underground Lab in the U.S.
A team of researchers hunt for dark matter deep underground in the Black Hills of South Dakota.
1:44
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