Apples, not caffeine, are more efficient at waking you up in the morning. See more

Bees can see ultraviolet light. See more

Goldfish have the memory span of about 3-5 seconds. See more

Lobsters have pale blue blood. See more

Duelling is legal in Paraguay as long as both parties are registered blood donors. See more

The original name for the butterfly was flutterby! See more

The animal that lived longest of all was a turtle. It lived to become the respectable age of 188 years. See more

A cat's urine glows under a black light. See more

Men are more likely to be left-handed (10%) than females (8%). See more