Urechis unicinctus is a species of marine spoon worm that is widely referred to as the ‘penis fish’.
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The Basenji dog is the only dog that is not able to bark.
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15% of snails survive digestion by birds and are found alive in their droppings, potentially leading to the spread of snail populations.
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Jellyfish as a species are actually older than dinosaurs and sharks.
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The most expensive dog in the world is the Tibetan Mastiff; worth $1.5 million.
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Cymothoa exigua is a type of parasite that enters through fish's gills, eats their tongue, and then replaces it.
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The colossal squid has the largest eyes in the world.
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