A 42-foot sperm whale has about 7 tons of oil in it.
209
Condoms were originally made of animal intestines or linen.
347
Lobsters have blue blood.
476
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
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