The human brain is very soft, having a consistency similar to soft gelatin or firm tofu.
13
Black bears are not always black. They can be brown, cinnamon, yellow, and sometimes white.
32
A dragonfly has a lifespan of 24 hours.
24
When Washoe, the first chimp to use sign language, was told that her caretaker's baby had died, she signed "CRY."
20
Emus and kangaroos cannot walk backwards.
26
Termites work 24 hours per day and they do not sleep.
57
Maggots will only eat flesh if it is dead. For this reason, they are often used to remove the burnt skin from severe burn patients.
26