Thursday, November 14, 2013
Luke Halpin (left) Flipper (right)
QI: Some quietly intriguing facts about dolphins
Female dolphins "have a built-in system of contraception: their organs contain two chambers - one for fun, the other for reproduction.
"Sex, including same-sex sex, is an important part of dolphin life, used for socialising and recreation, and they don't form lasting pair-bonds."