Hunt for the Oldest DNA Preview
Season 51
Episode 4
About the Episode
For decades, scientists have tried to unlock the secrets of ancient DNA. Follow the dramatic quest to recover DNA millions of years old and reveal a lost world from before the last Ice Age.
Aired:
| Expires: | Runtime: 30s
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Extras
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The force that makes up more than half of the universe
Dark Energy was first discovered in 1998, and scientists don’t fully understand it.1:40 -
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Why is the Eiffel Tower Shaped Like That?
The Eiffel Tower was a completely novel design at the time it was built.1:58 -
What really led to the collapse of Easter Island?
What happened to the Rapa Nui civilization is shrouded in mystery.2:58 -
How parrots swing like monkeys
Like monkeys, parrots are also able to travel by suspending their body weight.1:36 -
How Ancient Easter Island statues “walked”
These giant stone heads were not dragged on sleds, as once thought.2:17 -
Ancient whale fossils found in the desert
What is this whale skeleton doing in the Egyptian Sahara Desert?2:10 -
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Building the Eiffel Tower Preview
Explore the engineering behind Paris’s iconic landmark, the tallest structure of its time.0:30 -
Easter Island Origins Preview
Surprising new evidence is rewriting the story of the giant stone heads of Easter Island.0:30
