Ants have tiny magnetic compasses in their antennae which help them navigate.
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Whales and dolphins can't taste anything other than salt.
11
Denmark has twice as many pigs as there are people.
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Scientists have revived a flowering plant from a fruit stored away in permafrost by Arctic ground squirrel 32,000 years ago.
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In 1949, an official boxing match between a bear and a man was held. The bear won.
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When Koko, the gorilla famous for knowing sign language, was asked where gorillas go after death, she responded by signing “Comfortable hole, bye.”
23
Sandy, an African Penguin, has been in 'love' with her keeper at the Nuremburg zoo since 1996.
34