Dogs sometimes fake being sick to get attention.
26
Scientists have revived a flowering plant from a fruit stored away in permafrost by Arctic ground squirrel 32,000 years ago.
16
Leonardo Da Vinci loved animals so much that he used to buy caged animals at the market just to set them free.
57
An Indian man known as "Snake Manu" can put small snakes, including deadly cobras, into his mouth and pass them out through his nose.
59
Cows can sleep standing up, but they can only dream lying down.
745