A banana slug can be 6-8 inches and their erect penis can be just as long. Also, their penises emerge from their heads. After sex, banana slugs eat each others penises.
17
It has been calculated that a single breath from a mature blue whale can inflate up to 2,000 balloons.
492
There is a family with a genetic condition that makes their skin blue, who have been isolated in rural Kentucky for generations.
34
95% of people feel uncomfortable when the TV volume is an odd number.
392
Yawns are more contagious among people with closer relationships.
163
