Sandy, an African Penguin, has been in 'love' with her keeper at the Nuremburg zoo since 1996.
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The male seahorse carries babies and 'gives birth' to them instead of the female.
7
Sharks have been on the planet longer than trees.
14
Crows living in some urban areas drop nuts into traffic to let the passing cars crush them, then they wait for the red lights to stop the traffic so they can grab and eat it.
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A hippo sleeping underwater automatically rises to the surface every ~4 minutes and breathes without waking.
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The head of a jellyfish is called the "Bell."
6