The age of the father plays a role in pregnancy outcomes, with harmful genetic changes in sperm being substantially more ...

After wildfire exposure, men had less sperm overall and also less sperm that moved well enough to reach an egg for ...

Harmful genetic changes in sperm become substantially more common as men age because some are actively favored during sperm ...

Men having children much later in life could raise the genetic disease risk for their offspring, a study found.

Harmful genetic changes in sperm become substantially more common as men age because some are actively favored during sperm ...

Sperm can live outside the body on the skin or other surfaces for 15 to 30 minutes. But, in other conditions, like a hot tub, ...

Researchers at the University of Washington found that wildfire smoke exposure could reduce key aspects of sperm quality in men.

Ebola virus is known to be a severe, often fatal haemorrhagic fever in humans caused by four known strains: Zaire, Sudan, Bundibugyo, and Taï Forest ...

Older men are more likely to pass on disease-causing mutations to their children because of the faster growth of mutant cells ...

As men age, harmful sperm mutations increase — not just by chance, but because some are favored during sperm production.

As wildfires become more common across the U.S. and Canada, their effects may reach beyond breathing problems and heart ...

There needs to be more laughing about penises, in essence, because there needs to be less veneration of masculinity and the ...