No one has ever been able to domesticate the African elephant. Only the Indian elephant can be trained by man.
39
Christmas Island has bridges for crabs to stop them getting run over during the mass migration.
9
Service dogs are trained to know when they are on duty. When their harness is on, they know they are at work. When you take it off they instantly become playful and energetic.
11
There are no penguins in the North Pole.
56
A cow produces around 200,000 glasses of milk in her lifetime.
373