Explore an extraordinary medical phenomena - children who are born split right down the middle, one half black, the other white, one eye blue the other green, a testicle on one side and a vagina on the other. It seems that two halves of different babies are being fused together to create one baby in the womb - and no one knows why. Even stranger, the women giving birth to these babies seem not to be the biological mothers. These amazing children are being called Chimera*s after the Greek mythical creature - part lion, part goat and part snake.