Male sea horses are the ones that get impregnated rather than the females. Males have a pouch on their belly that provides incubation for the female's eggs and they can have up to 1500 babies at one time.

Squirrel monkeys and male baboons will gesture with an erect penis as a threat to predators or as a sign of impending danger.

The Apollo 17 crew were the last men on the moon.

AMAZING FACTS