Brazilian researchers have identified a previously unrecognized function of sperm that is unrelated to reproduction. A study of 13 patients admitted to the Hospital das Clínicas da Universidade de São ...

Understanding how various sperm proteins function could lead to new methods of diagnosing and treating infertility, according to researchers. “Up to 50% of male factor infertility cases in the clinic ...

In half of the couples that are unable to conceive a child, the infertility is due to the man. A new study identifies the defective function of ‘CatSper’, an ion channel controlling calcium levels in ...

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

A team of researchers has reported a breakthrough in making sperm cell precursors in vitro that could be used in a number of ...

WASHINGTON: As humankind moves towards the goal of establishing a long-term presence on the moon and Mars, the question of whether reproduction is possible in extraterrestrial environments may no ...

A new study identifies the defective function of CatSper, an ion channel controlling calcium levels in sperm, as a common cause of seemingly unexplained male infertility. CatSper-deficient human sperm ...