Add Yahoo as a preferred source to see more of our stories on Google. Colton Underwood of The Bachelor fame learned that he had a low sperm count in the course of planning for a baby. (Noel ...

Having even a mild COVID-19 infection could trigger a months-long drop in sperm, a new study finds. Researchers found both lower sperm concentrations and fewer sperm that were able to swim when ...

Frequent masturbation does not reduce sperm count or cause infertility, experts say. While ejaculation can briefly lower ...

The 34-year-old man wasn't the only one in a study to have low sperm counts weeks after seemingly recovering from a Covid-19 coronavirus infection. (Photo: Getty) Researchers have tried to stay on the ...

Scientists say discovery may be linked to decades-long decline in sperm counts in men around the world ...

Cryptozoospermia is an extremely low sperm count condition often missed in routine semen analysis. A fertility specialist ...

Sperm quality in U.S. men has been falling over the past 15 years according to a study, and while it's not entirely clear why, environmental factors may be playing a part. Talk of declining sperm is ...

Men in northern Ontario seeking fertility testing can now do it at home, thanks to a new mail-in semen testing kit recently launched by Toronto-based company Flow Labs. For many patients outside major ...

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