In a closed adoption, there is no contact between the biological parents and adoptive families— but fate had other ideas.

Checkout the crazy things these twins do that you never knew! Elizabeth and Rose Conway shared the secrets behind the life of an identical twin.

Momo twins account for one percent of all twin pregnancies, making them extremely rare.

From childhood in Evanston to a creative, supportive, and competitive bond, Sophie and Ellie Thatcher inspire each other!

Find out everything you've always wanted to know about identical twins – from how they form to what makes them unique.