Astronaut's gene expression no longer same as his identical twin, NASA finds

Astronaut's gene expression no longer same as his identical twin, NASA finds  WAPT Jackson Fact Check: Did an Astronaut's DNA Change in Space So It No Longer Matched His Twin's?  The Weekly Standard Scott Kelly on Twitter: "What? My DNA changed by 7%! Who knew? I just learned about it in this article. This could be ...  TwitterFull coverage

(CLICK HERE TO READ AND SEE MORE)