When Koko, the gorilla famous for knowing sign language, was asked where gorillas go after death, she responded by signing “Comfortable hole, bye.”
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Dolphins sometimes have fun by blowing bubbles and creating rings of air underwater, which they then swim through.
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The Hercules beetle, despite weighing only 100 grams, can lift 8 kilograms, making it one of the proportionally strongest animals in the world.
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Alligators can live up to 100 years.
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Cats recognise the voice of their owner, but never evolved to care.
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A group of unicorns is called a blessing.
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The colossal squid has the largest eyes in the world.
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