Twins Sydney and Lexi were conjoined at birth and separated seven months later in a risky surgery, but are now thriving at age 17 Julie Mazziotta is the Senior Sports Editor at PEOPLE, covering ...

(CNN) --The deaths of two conjoined Iranian twins following unprecedented surgery to separate them has prompted an outpouring of grief around the world. Ladan Bijani died when her blood ...

She has been working in journalism for seven years. A pair of twin girls who were conjoined and shared a liver at birth are now resting together at home nearly three months after they underwent a ...

Conjoined fetuses are a rare type of identical twins that share a placenta and an amniotic sac, when the embryo divides at 13-15 days from conception. The incidence ranges from 1/50,000-1/100,000 ...