Orang utans are highly intelligent apes who can recognise their own reflection. They can also use tools. For example, they might stick a long branch vertically into a lake to find out how deep it is, or use it to make a bridge over marshy ground before...

Hens lay between 250 300 eggs per year. Although it may look that way at first, no two eggs are the same. They are of varying size and never have the same colour. They can be white, light or even dark brown. Even the small spots and speckles are always...

Cats use their long facial whiskers to measure gaps. They use them to find out whether they fit through an opening or are too big or fat for it. The older a cat is, the longer the whiskers, as it becomes less mobile with age. Schleich manufacture amazingly...