Sandy, an African Penguin, has been in 'love' with her keeper at the Nuremburg zoo since 1996.
34
Sifrhippus was a species of horse about the size of an average duck and roamed North America 56 million years ago.
2
A cow produces around 200,000 glasses of milk in her lifetime.
373
Crows living in some urban areas drop nuts into traffic to let the passing cars crush them, then they wait for the red lights to stop the traffic so they can grab and eat it.
17
Cats and dogs can hear ultrasound.
350