Crocodile babies don't have sex chromosomes; the temperature at which the egg develops determines gender.
45
Dragonflies have six legs but cannot walk!
25
A group of unicorns is called a blessing.
304
Bulls are colorblind, therefore will usually charge at a matador's waving cape no matter what color it is -- be it red or neon yellow!
45
No one has ever been able to domesticate the African elephant. Only the Indian elephant can be trained by man.
39
Jellyfish as a species are actually older than dinosaurs and sharks.
383
The octopus' testicles are located in its head.
82