Genes associated with male reproductive biology appear to be under relaxed selective constraint in a primate species with low sperm competition.

However, the extension of eligibility and rising demand has meant women in time-sensitive situations can face increasing ...

When former Oregon Republican Sen. Bob Packwood died earlier this month, the newspaper obituaries described him as a ...

Alfred Kinsey grew up in a world where sex education, such as it was, focused on abstention. Masturbation was held to be sinful, a sickness with the power to erode one's physical health and moral ...

Objective Hydroxychloroquine (HCQ) is a cornerstone therapy for SLE, reducing flares, organ damage and mortality. However, ...

Summary: Researchers unmasked a hidden metabolic mechanism that explains why advanced maternal age (AMA) impairs female fertility and reduces the success rates of assisted reproductive technology (ART ...

Family planning and health organizations that serve tens of thousands of people across Pennsylvania could see federal funding delayed or denied by a new Trump administration policy, a new lawsuit ...

Dejanae Parkman won the top prize at United Way of Metropolitan Dallas' pitch competition for her app Dotted, which helps ...

Female fertility depends on the successful growth and maturation of eggs (oocytes) within ovarian follicles. Within these ...

Successful reproduction presents a fundamental evolutionary paradox: the immune system must tolerate genetically foreign sperm and embryos while maintaining ...

This short film introduces the topic of reproduction and that babies start from an egg and sperm. This series of short films ...