A woman from Brazil discovered her twin boys have different fathers after having sex with two men on the same night, in one ...

An unnamed woman has said she "never imagined this could happen", as she shared her reaction when she sought a paternity test ...

HOLLAND, Mich. (WOOD) — Imagine filling out an online ancestry profile and finding your twin brother. That’s what happened to a Holland man who’s now trying to redraw his family tree. Gabe Kangas says ...

It was my third pregnancy, and when my bump grew faster, I assumed it was because I had done this before. It turned out I was pregnant with twins. They refused to take a DNA test now as adults to find ...

Doctors sometimes err in their diagnosis of twins’ zygosity (twin type). However, it is very important for twins and their families to know if twins are identical or fraternal. Among the many reasons ...