Urechis unicinctus is a species of marine spoon worm that is widely referred to as the ‘penis fish’.
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By putting a frog in a bucket of milk, scientists following up on an ancient Russian way of keeping milk from going sour have identified a wealth of new antibiotic substances.
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Cats recognise the voice of their owner, but never evolved to care.
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Tigers can see 6 times better at night than humans.
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There's a competition in Sweden called Kaninhoppning, or rabbit show jumping.
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When dragonflies mate, their tails form a love heart.
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A group of pugs is called a grumble.
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There are approximately three chickens for every human on Earth.
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