Men have a biological clock too. Here's what's more likely when dads are over 50Men's fertility declines with age, impacting pregnancy outcomes.Older fathers face significant risks including preterm birth and low birth weight.
Plastic junk? Researchers find tiny particles in men's testiclesMicroplastics found in human testicles raise concerns about potential health effects.
Stable sperm counts in Denmark cast doubt on spermageddon' fearsFalling sperm counts concerns may be exaggerated.