Examining each twin’s DNA will reveal whether they are identical or fraternal; fraternals also normally have separate amniotic sacs, as well as separate placentas. Are boy-girl twins always ...

That's why fraternal twins don't look identical, and can be boy/girl rather than just girl/girl or boy/boy. The majority of twins (70%) are fraternal. Learn your chances of having twins.

The site became known as the Dragulin villa cemetery, part of the Tragurium communal necropolis in the Roman city of Tragurium, researchers said in a study published March 1 in the Journal of ...

Examining each twin’s DNA will reveal whether they are identical or fraternal; fraternals also normally have separate amniotic sacs, as well as separate placentas. Are boy-girl twins always ...

Shared by Anna Osterholz Genetic testing confirmed that the two infants were fraternal twins, a boy and a girl, and they were both between the ages of 0 and 2 months, possibly stillborn ...