New research reports that summer is the best season for swimming — and not just in the pool. Turns out that sperm motility ...

People use donor sperm to get pregnant for many reasons. A couple may use donated sperm due to male infertility. Single women or LGBTQIA+ couples may use a sperm donor to help them build a family.

The findings could matter for couples trying to conceive and for fertility clinics interpreting test results. View on euronews ...

Retrieving viable sperm from men with low fertility and from people who have used estrogen therapy for years has been a challenge, doctors say. A new, less invasive technique has promise. By ...