The Platypus used to be considered a myth like Bigfoot and the Yeti.
18
Queen ants have one of the longest life-spans of any known insect - typically up to 30 years. Western harvester ant queens can live up to 40 years!
2
The most expensive cow in the world was sold in 2009 for $1.2 million.
-3
Pet dogs and elephants are the only animals that seem to instinctively understand human gesture.
14
When Washoe, the first chimp to use sign language, was told that her caretaker's baby had died, she signed "CRY."
20