In 2011, a male tiger in India adopted a litter of orphaned cubs, taking on the role of ‘mother’. Wildlife officials say such behavior had never been observed before.
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A banana slug can be 6-8 inches and their erect penis can be just as long. Also, their penises emerge from their heads. After sex, banana slugs eat each others penises.
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Christmas Island has bridges for crabs to stop them getting run over during the mass migration.
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Using a remote-controlled camera, biologists caught dolphins getting high by sucking on puffer fish. They were even caught passing the puffer fish around.
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A group of kittens is called a "kindle".
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One reason that kittens sleep so much is because a growth hormone is released only during sleep.
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A zoo in China gave a gay penguin couple the opportunity to raise a chick.
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