Penguins have a gland above their eye that turns saltwater into freshwater.
12
Gorillas can catch human colds and other illnesses.
205
Moths are unable to fly during an earthquake.
328
A giraffe's kick is so powerful that it can decapitate a lion.
216
Dolphins can rapidly heal from extreme injuries, such as shark bites, and regenerate their original body shape.
19
Cymothoa exigua is a type of parasite that enters through fish's gills, eats their tongue, and then replaces it.
6