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Sharks with Lightsabers | Earth Juice (Ep 16) | Earth Unplugged
Key Facts In This Video
American alligators have permanently erect penises. 00:46
A small species of lantern shark wards off predators with its "lightsaber-like" spines. 01:35
Neon flying squids form their fins into wings to glide through the air. 02:56