Sandy, an African Penguin, has been in 'love' with her keeper at the Nuremburg zoo since 1996.
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The Lion's Mane Jellyfish is the largest jellyfish in the world. They have been swimming in arctic waters since before the dinosaurs (over 650 million years ago).
12
Cats recognise the voice of their owner, but never evolved to care.
22
When a male honey bee climaxes during sex, his testicles explode and then he dies.
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