Conjoined twins occur once in every 200,000 live births. Many are not separable, Strauch said, and, depending on how they are joined, one twin often must die. "Maybe half can be separated ...

This project really puts an end to arguing over who has to ride in the back of the tandem bicycle. We challenge you not to smile while viewing the maiden voyage that [Carlos] and his daughter take ...

Siamese twins Natasha and Courtney Smith have a "very, very small" chance of survival, according to the doctor in charge of their care. The complexity of the twins' shared heart means that ...