NASA's space twin experiment ends in horrible head growth for Scott Kelly.
NASA Kennedy Space Center, FL, August 15, 2019
Nasa announced the results of their twin study following a year in space for astronaut Scott Kelly. Kelly's twin brother remained on the earth as a control. While NASA focused on gene expression and cognitive functions (both which favored the Earthbound twin), they overlooked the massive 8% increase in head size for the Space-living Kelly.
https://thefederalist.com/2019/08/14...dern-medicine/
"Just look at the size of that melon!" exclaimed brother Mark upon seeing Scott return from the recovery vessel. Kelly's head is now 8% larger than his brother. Researchers are also trying to determine why the space-faring brother can no long gown hair anywhere on his body. "Don't bother," Said Scott, "I hate shaving anyway."