Humans are spending more time in outer space than ever, and we're bringing our gonads with us. But scientists are concerned ...

Wild animals that have acquired adaptions to maximize their reproductive output in some of the world's most extreme conditions may provide answers to some of the most pressing problems in the field of ...

As commercial spaceflight draws ever closer and time spent in space continues to extend, the question of reproductive health ...

As private companies race to build orbital habitats and government agencies sketch out Mars timelines, a fundamental biological question remains largely unanswered: can humans safely reproduce in ...

Declining female fertility is a health issue that has received broad global attention. Oocyte quality is the key limiting factor of female fertility, and factors affecting oocyte quality involve the ...

New research details microplastics' impact on human cells critical to the male reproductive system. A study reveals they can impair the blood-testis barrier and damage Sertoli cells. A study in the ...

A new international study warns that reproductive health in space is no longer a theoretical concern and that questions about ...

Human reproductive cloning is currently the subject of much debate around the world, involving a variety of ethical, religious, societal, scientific, and medical issues. This report from the National ...