Rabbits and parrots can see behind themselves without even moving their heads!
Butterflies taste food by standing on top of it! Their taste receptors are in their feet unlike humans who have most on their tongue.
Most of the dust in your home is actually dead skin! Yuck!
Although the Stegosaurus dinosaur was over 9 metres long, its brain was only the size of a walnut.
Humans get a little taller in space because there is no gravity pulling down on them