I was known for being an identical twin, and that shaped my identity. We lived in a small town in Iowa, and no one could tell us apart. My husband's best friend is a triplet, so he understood that my ...

Watch: The parents in this viral video aren't afraid to admit that, sometimes, they simply can't tell their twins apart.

Chatting exclusively with PEOPLE for the launch of their new collaboration with slipper brand Dearfoams, the two internet ...

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 ...

While most identical twins share blood and nutrients from the same placenta equally, twins affected by TTTS do not. Instead ... “We’ve got some strong boys to make it through everything they did, and ...

Kristen Baker was the maid of honor at her identical twin sister’s wedding. Seconds after the ceremony ended, she stepped out of her bridesmaid dress and into her own wedding gown. “It was crazy,” ...

A set of identical twins is thriving after life-saving surgery was performed on them while they were still in the womb. Jessica Proudfoot, 29, was 20 weeks pregnant when she discovered that her twins, ...