“After A Year In Space, NASA Astronaut’s Genes Have Changed. Possibly For Good.”
The Huff Post says that Scott Kelly’s genes changed after a year in space. Genes are DNA. The science from NASA reports that things that the messages being sent, RNA, from Mr. Kelly’s genes are different, something that happens if you take a good run, spend time in a new job, train for a marathon.
But hey, we are living in the era where a television character is playing the role of President.