Increasing paternal age has been linked to elevated health risks for the next generation, including higher risks of obesity ...

New research shows how sperm RNA changes as men age, revealing a biological shift that may affect reproduction and child ...

According to research from a team at the University of Utah Health and the University of Nevada, Reno School of Medicine, ...

Learn more about the DNA and RNA that sperm carry and how they may suddenly change during midlife.

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 ...

The so-called ticking biological clock has been framed largely as a concern for women. We talk about egg freezing, ovarian ...

Researchers at Newcastle University in England report they have coaxed the first human sperm cells from embryonic stem cells, in a remarkable demonstration of how quickly the field of stem-cell ...

(CNN) — Scientists have long questioned whether human papillomavirus, or HPV, infections in men could affect their sperm health and fertility. Now, an early study finds that high-risk HPV infections ...