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Dolphin Mirror
NOVA
About the Episode
Research suggests that dolphins can recognize themselves in the mirror.
Aired:
04/21/14
| Expires: | Runtime: 3m 18s
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Extras
Megadroughts and Indigenous Voices
The Southwest is in a megadrought, but Native Americans have survived them before.
7:51
Standing the Heat
Reintroducing the hogan, an earthen Navajo structure that stays cool in the summers without AC.
8:44
Tides of Tradition
Following a local Unangax̂ hunter, hear the realities of food access in the changing Arctic.
9:47
Keepers of the Coastline
In Northern California, Marine science is guided by Tolowa Dee-ni' Nation’s community and culture.
11:56
Sands of Time
Using photo archives and ancestral knowledge, witness coastal erosion in Bristol Bay, Alaska.
6:47
What Did Dinosaurs in Alaska Eat During Winter?
During the winter months, food for the plant eaters would have withered or died.
2:36
This Rare Earth Metal Repels Sharks
This is kryptonite for sharks. (2012)
1:19
One of the Greatest Meetings of the Minds in History
These scientists were the pioneers of quantum mechanics.
2:28
The “Hippy Days” of Quantum Physics
How a group of free-thinking physicists in the 1970s helped shape quantum physics.
1:43
How Large Language Models Like ChatGPT Work
It’s not always easy to tell the difference between writing by a human and ChatGPT.
1:44
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