Male fertility has been witnessing a noticeable decline over the past few years. Several factors, ranging from environmental toxins to poor lifestyle choices, contribute to this trend. Multiple ...

The analysis revealed that about 2 per cent of sperm from men in their early 30s contained disease-causing mutations. That ...

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 ...

Old beliefs about the lifelong assurance of fatherhood are fading, and health-conscious men are weighing their fertility options. Whether men of the past were left out or checked-out of the fertility ...

Human semen not only accumulates genetic mutations with age; as the percentage of sperm carrying potentially serious mutations increases, so does the risk of developing diseases in offspring. This is ...

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 ...

While men may be able to have children much later than women, doing so could come with an increased risk of inherited disease for their children. Researchers from the Wellcome Sanger Institute have ...

When we hear the term “biological clock,” we think of a woman in her late 30s, racing to get pregnant before that timer goes off. But experts say the idea that women are the only ones who “age out” of ...

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

America's birth rate has been on a steady decline since 2007, and pronatalists − both in the White House and out − are determined to raise it. But an underdiscussed obstacle might be standing in the ...