Mirror Twin: They are literal mirror of each other, with opposite hair whorls, birthmarks, and even dominant hands. This happens when an egg splits later than usual, around 7 to 12 days post ...

From uncanny coincidences to shared biology, we asked the experts to explain the real forces behind the phenomenon.

Thirteen days before the start of the Second World War, a 35-year-old unmarried immigrant woman gave birth slightly prematurely to identical twins at the Memorial Hospital in Piqua, Ohio and ...

Visit the TV show page for 'Mirror Twins' on Moviefone. Discover the show's synopsis, cast details, and season information. Watch trailers, exclusive interviews, and episode reviews. Your guide to ...