When Washoe, the first chimp to use sign language, was told that her caretaker's baby had died, she signed "CRY."
20
Worker bees must visit around 4,000 flowers in order to make one tablespoon of honey.
5
Cats and dogs can hear ultrasound.
350
The seahorse is the only fish to have a neck.
12
It has been calculated that a single breath from a mature blue whale can inflate up to 2,000 balloons.
492
Giant Anteaters' front legs look like a panda.
48
Urechis unicinctus is a species of marine spoon worm that is widely referred to as the ‘penis fish’.
2
