Sperm may lose their ability to navigate in microgravity, raising new questions about whether human reproduction is possible ...

Researchers put human sperm into a microgravity simulation chamber designed to mimic the female reproductive tract and tested ...

As commercial spaceflight draws ever closer and time spent in space continues to extend, the question of reproductive health beyond the bounds of planet Earth is no longer theoretical but now ...

You'd think we'd know everything there is to know about sexual reproduction. But as it turns out, there are still quite a few ...

Elon Musk's hopes of one day colonising other worlds might be nothing more than a pipe dream ...

NOTICE: The project that is the subject of this report was approved by the Governing Board of the National Research Council, whose members are drawn from the councils of the National Academy of ...