NASA Study Reveals 7% Of Astronaut's Genes Change
A NASA study in which astronaut Scott Kelly lived at the International Space Station for one year while his identical twin brother, Mark Kelly, remained on Earth found a 7 percent change in genes as a result of staying in space, including those involved in the immune system. What do you think?
Natalie O'Flaherty
Identical twins still sound weirder to me than this study.
Snack Historian