Protons could kill embryo's eggs, cut sperm count
(NEWSER) - Propagating the human race far away from home could be tough: Powerful radiation in space would likely sterilize female embryos conceived there, NASA finds, and it could shrink sperm counts, too. At the moment, we don’t have the technology required to create spacecraft shielding to block the radiation, the Telegraph reports. “The present shielding capabilities would probably preclude having a pregnancy transited to Mars,” notes a scientist. More»
