When Washoe, the first chimp to use sign language, was told that her caretaker's baby had died, she signed "CRY."
20
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
All pandas are ‘owned’ by China. They rent them out to zoos for $1mil/year each with minimum of 10 years.
16
Squirrels forget where they hide about half of their nuts.
698
Honeypot ants are a unique insect that use their own bodies as living storage pots of honey.
4