It has been calculated that a single breath from a mature blue whale can inflate up to 2,000 balloons.
492
When Washoe, the first chimp to use sign language, was told that her caretaker's baby had died, she signed "CRY."
20
Squirrels forget where they hide about half of their nuts.
698
A 42-foot sperm whale has about 7 tons of oil in it.
209
Two dogs were among the Titanic survivors.
262