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

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

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

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

Men who use their cell phones frequently have lower sperm counts than men who don’t, according to new research published in Fertility and Sterility on Tuesday, offering a fresh insight into a ...

A study finds that brief immune stress in male mice can leave lasting metabolic and behavioral effects in offspring through ...

Analisa Novak is a content producer for CBS News and the Emmy Award-winning "CBS Mornings." She specializes in covering live events and exclusive interviews for the show. Analisa is a United States ...

Add Yahoo as a preferred source to see more of our stories on Google. What sperm can tell us about a man's overall health — and how it affects pregnancy, maternal health and more. (Photo illustration: ...

Stem cell IVF could enable same-sex couples and single parents to have genetically related children. It’s time to think ...