After their twins, Mattie and Blake Goetz were heading home to two older children eagerly waiting to meet their new siblings.

Identical, or monozygotic, twins develop from the same fertilized egg that splits into two. These twins are the same sex and share the same genes. Sometimes called paternal twins, identical twins ...

Natalya was left in tears of laughter after she noticed something stuck to her identical twins' t-shirts when they came home from nursery for the first time ...

Madison Musick and Kelly Laine are parents to twin boys Telling them apart can get pretty difficult, especially when they are wearing similar clothing However, these parents found a quick trick to ...

Born three months premature, the quads spent about 10 weeks in the hospital before three of them were allowed to go home. But the fourth, a baby girl named Chesley, remained behind and died just shy ...

My Twin Studies Center at California State University, Fullerton, occasionally (but regularly) receives donations of books, articles, videotapes, CDs, DVDs, and various twin memorabilia. Several years ...