Dogs sometimes fake being sick to get attention.
26
A 42-foot sperm whale has about 7 tons of oil in it.
209
Urechis unicinctus is a species of marine spoon worm that is widely referred to as the ‘penis fish’.
2
Jaguars frequently get high by eating hallucinogenic roots, which also increases their senses for hunting.
6
Female kangaroos have three vaginas.
2
It would take about 1,200,000 mosquitoes to fully drain the average human body of blood.
217
Some older/less efficient worker termites will develop 'backpacks' of toxic chemicals that explode when the termite is threatened. They are essentially used as suicide bombers when the colony is being attacked.
8
When Washoe, the first chimp to use sign language, was told that her caretaker's baby had died, she signed "CRY."
20