Male reproductive cells, sperm, might struggle to reach and fertilize female reproductive cells, eggs, in microgravity, according to a new study. Sperm and Embryo Biology Laboratory, Adelaide ...
If humans ever try to have babies in space, sperm may first need a navigation lesson. Australian researchers say that sperm exposed to simulated microgravity moved erratically—the Guardian notes they ...
It's a question that has baffled scientists for decades: could humans ever have babies in space? Now, China has taken a major step towards a definitive answer. The nation has become the first in the ...