Lobsters have blue blood.
476
On some poorly researched trivia lists it is stated as a fact that a pregnant goldfish is called a twit. This is not true as goldfish lay eggs.
71
When a male gentoo penguin "falls in love" with a female penguin, he searches the entire beach to find the perfect pebble to present to her.
25
Vanilla flavoring is sometimes made with an ingredient from beaver pee.
82
In 1949, an official boxing match between a bear and a man was held. The bear won.
41
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 scorpion can hold its breath for up to 6 days.
19