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 ...

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

Floating in near-weightless conditions can be disorienting for even the most experienced astronauts. Male reproductive ...

India, March 31 -- Space reproduction may require more than just normal conditions-it needs direction, according to new ...

On April 5 and 6, over 300 people gathered to discuss reproductive issues at the Collective Power for Reproductive Justice conference at Hampshire College. The conference featured lectures and ...

Protestors in Montgomery, Ala., rally against the state's recently passed anti-abortion legislation May 19, 2019 in Montgomery, Alabama. (Julie Bennett/Getty Images) More broadly, reproductive justice ...

A study based on a review of genetic and health information from more than 276,000 people finds strong support for a decades-old evolutionary theory that sought to explain aging and senescence. A ...

Epaulette sharks can reproduce without any measurable increase in energy use, stunning researchers who expected egg-laying to be costly. Scientists tracked metabolism, blood, and hormone levels ...