Could Whale Poop Help Cool the Planet?
Season 50
About the Episode
Whales are massive reservoirs of carbon and they are key to the health of our oceans. But there are fewer whales — and less whale poop — in the ocean today than before industrial whaling took off.
Aired:
| Expires: | Runtime: 2m 43s
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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 -
Hunt for the Oldest DNA Preview
Follow the quest to recover DNA millions of years old for the very first time.0:30 -
Ancient whale fossils found in the desert
What is this whale skeleton doing in the Egyptian Sahara Desert?2:10 -
