Dolphins can rapidly heal from extreme injuries, such as shark bites, and regenerate their original body shape.
19
Moths are unable to fly during an earthquake.
328
The first known contraceptive was crocodile dung, used by Egyptians in 2000 B.C.
79
Meysi is one of the world's smallest dogs, measuring in at just 7cm tall, 12cm long, and weighing a meagre 250 grams (only slightly heavier than a hamster!)
11
The Platypus used to be considered a myth like Bigfoot and the Yeti.
18
Cymothoa exigua is a type of parasite that enters through fish's gills, eats their tongue, and then replaces it.
6
Parrotfish make themselves a kind of mucus 'sleeping bag' which masks their smell from predators and keeps parasites away.
4