The truth about the male biological clock and how men are optimising their sperm count - IN DEPTH: As male fertility levels ...

But whenever Kehoe talked about his job in the off-season—working as a student researcher at Colorado State University to assess the impact of wildfire smoke on semen—his colleagues’ ears perked up.

Half of infertility cases are male, yet the system follows her around like a shadow she can't shake. The roots? Centuries of ...

Research from the University of Colorado Anschutz suggests that stress experienced by a father before conception may ...

IVF is not just a womans journey Find out what the process involves for men as an expert explains about the steps procedures ...

The app aims to reduce stigma, support donors, and promote proactive male reproductive health. Men are starting to treat ...

Age is the most significant factor affecting a woman’s fertility — but there are a few ways to tilt the scales in her favor.

The advertisement in the Amsterdam metro station caught my eye. “If you can, help those who can’t,” read the short tag line ...

Japanese eels are born far out at sea. Their larvae drift toward the coasts of East Asia, where the young eels enter rivers, ...

A San Francisco biotech start-up races sex cells on tiny tracks. Can an internet joke become a serious business?

Even if you don’t know much about beef or dairy production, if you imagine a ranch or a milking barn, you probably picture ...