When dragonflies mate, their tails form a love heart.
22
Gorillas can catch human colds and other illnesses.
205
Dolphins can rapidly heal from extreme injuries, such as shark bites, and regenerate their original body shape.
19
A domestic cat can sprint at about 31 miles per hour.
274
It has been calculated that a single breath from a mature blue whale can inflate up to 2,000 balloons.
492
A dork is a whale's penis.
327
Jellyfish as a species are actually older than dinosaurs and sharks.
383