An identical twin has revealed that there is something that sets her apart from her sister: her weight. Since hitting puberty, Ashley has generally weighed 20 to 30lbs more than her sister Kelly ...

Despite looking very much alike, no two people are exactly the same; not even identical twins. And I don’t mean the fact that they have different personalities. They often differ in regards to their ...

Their children are genetic siblings, known as quaternary twins. After identical twin sisters from Delaware married identical twin brothers from Tennessee, the children they are raising together share ...