1730) from Ballygar as seen on the painting by Johann Christof Merk, Charles Byrne (1761-1783) from Littlebridge near Cookstown who was proven to have the genetic alteration, Byrne's cousins the Knipe ...

However, people often ask if they're identical, which led the parents to do a genetic test to finally find out for certain. Tamara Vanderent, 30, revealing that her twin daughters are identical ...

MZ twins are generally assumed to be genetically identical, although some genetic and epigenetic differences have now been described. A newly published finding that phenotypically concordant as ...