If you think the Clones on Star Wars were a threat, just wait until you hear about Asian clams.
Sure, there are physical differences but outside of mammals, the terms "male" and "female" take on different meanings.
Did you know that there are fish out there that can change sex?
Medically speaking, it's generally known that when it comes to being pregnant and giving birth, younger is better. Learn more on this Moment of Science.
According to a study, the longer it takes a woman to get pregnant, the greater her chances of having a boy.
Are whales ruining our environment? Find out on this Moment of Science.
Learn some fun and interesting facts about the human body on this Moment of Science.
Do sperm have noses? Find out on this Moment of Science.
The female wood mouse has multiple mates, so the sperm of this wood mouse may be competing with sperm from other males.
No matter the species, mating rituals are pretty weird. Take the praying mantis. After an intimate tryst, the female mantis bites its partner’s head off. But when it comes to sexual hijinks, nothing beats the garden snail. During sex, garden snails often pierce each other with miniature darts. Any way you slice it, garden snail [...]