The Saguaro Cactus, found in South-western United States does not grow branches until it is 75 years old.

The reason why hair turns gray as we age is because the pigment cells in the hair follicle start to die, which is responsible for producing "melanin" which gives the hair colour.

A South African monkey was once awarded a medal and promoted to the rank of corporal during World War I.

AMAZING FACTS