Vanilla flavoring is sometimes made with an ingredient from beaver pee.
82
It would take about 1,200,000 mosquitoes to fully drain the average human body of blood.
217
It has been calculated that a single breath from a mature blue whale can inflate up to 2,000 balloons.
492
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
A puppy is born blind, deaf, and toothless.
16
The octopus does not have a blind spot.
273
Dolphins have names for one another.
18