The most yolks ever found in one chicken egg was nine.
163
No one has ever been able to domesticate the African elephant. Only the Indian elephant can be trained by man.
39
Cymothoa exigua is a type of parasite that enters through fish's gills, eats their tongue, and then replaces it.
6
Billy goats urinate on their own heads to smell more attractive to females.
31
Sharks have been on the planet longer than trees.
14
Large kangaroos can cover more than 30 feet with each jump!
19