Susan Caro answers the question: 'My Twin Has Breast Cancer?' — -- Question: If my twin had breast cancer, does that mean that I will get breast cancer too? Answer:There are two different kinds ...

New reproductive technologies have yielded a vast array of novel variations on the two conventional twin types—identical and fraternal—as well as some curious twin-like sibships. When a Canadian ...

There are many parents would love to conceive twins. Isn’t it just adorable to have two little people who look exactly the same? There are two types of twins, identical and fraternal twins. Identical ...

Mono-mono twins are an incredibly rare type of identical twins who share both a placenta and an amniotic sac. While this ...

There is no one or definite answer to the most-asked question by adult twins, “Can we ever get along?” Because there are so many different types of twin estrangement problems and so little information ...

Twins share a special bond, look alike, and sometimes even seem to finish each other's sentences. Twins share a special bond, look alike, and sometimes even seem to finish each other's sentences. But ...