Nervous dogs wag their tails to the left, and happy dogs to the right (from the dog’s point of view) – and fellow canines pick up on this lop-sided tail language.
10
The male seahorse carries babies and 'gives birth' to them instead of the female.
7
The CIA once spent $20 million on a cat equipped with gear to spy on the Soviets, but it was hit by a taxi.
328
Only 3% of bird species have penises.
0
Shark corneas are used in eye transplants and shark bone marrow can be used to graft human bones.
132