There is a sea snail that wears a suit of iron plated armor. It is the only known animal to use iron sulphide as skeletal material.
9
Whales and dolphins can't taste anything other than salt.
11
It would take about 1,200,000 mosquitoes to fully drain the average human body of blood.
217
When Washoe, the first chimp to use sign language, was told that her caretaker's baby had died, she signed "CRY."
20
Parrot parents "name" their children with a signature call.
112
A scorpion can hold its breath for up to 6 days.
19
Rex the German Shepherd was a rescue dog with a bad temper. He refused to be fed by humans and would attack strangers, but he’s a changed dog after falling in love with Geraldine the goose!
10