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 ...

New research published in the journal Human Reproduction is challenging recent reports that sperm count in men is on the decline globally. AFP via Getty Images Don’t count men out just yet. New ...

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

Men in northern Ontario seeking fertility testing can now do it at home, thanks to a new mail-in semen testing kit recently ...

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

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 ...