Could You Have Look-Alike ‘Twin’ Who Might Even Share Your DNA?

With some doppelgangers, there might be more to the idea than meets the eye. A team of Spanish scientists studied pairs of unrelated look-alikes and found that they not only bear a striking resemblance to each other, but also share significant parts of their DNA.

from WebMD Health https://ift.tt/7vZHnxA