Since the start of the war, postmortem sperm retrieval was performed on 250 soldiers and security personnel and on 21 ...

In a series of remarkable experiments, scientists are pioneering new methods that could one day redefine the treatment of infertility. Approximately 10 million American adults of childbearing age face ...

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Harmful changes to DNA in sperm become more common as men age, with a greater risk of older fathers “unknowingly” passing on a genetic mutation to their offspring. Scientists say it is down to a form ...

While whiskey, real estate portfolios and emotional intelligence tend to improve with age, sperm does not. New research suggests that your spunk does indeed sour with time — at least in terms of how ...

Once a sperm has broken through to an egg cell in order to fertilize it, the two cells need to hold together tightly. This occurs via a type of protein binding that is among the strongest in ...

The risk of older fathers passing on disease-causing mutations to their children is higher than we thought. Genome sequencing has revealed that among men in their early thirties, around 1 in 50 sperm ...

Harmful genetic changes in sperm become substantially more common as men age because some are actively favored during sperm production, new research has revealed. In a landmark study published today ...

New research shows it's possible to reprogram skin cells into eggs that can be fertilized in the lab, though it's just a proof of concept for now. Reading time 3 minutes A team of scientists has ...

Scientists in the Netherlands have transformed sperm cells into microscopic robots in a move that could transform the future of fertility. The team from the University of Twente, in the Netherland, ...