Yes, it is possible to have twins with different biological fathers. The scientific term for this anomaly is 鈥渉eteropaternal superfecundation,鈥� and it鈥檚 super cool. 鈥淗eteropaternal鈥� signifies...
When you consider how babies are made, you bump up against a basic math problem. No need for calculus here, or even the mental gymnastics of carrying the one. It鈥檚 a problem of doubling.
There is a common parental misunderstanding that arises when the term 鈥渋dentical twins鈥� is paraded around. Identical twins are known scientifically as 鈥渕onozygotic twins.鈥� This Scrabble winner of a...
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