Medical research

Researchers find no evidence that sperm counts are dropping

The widely held view that sperm counts in men are dropping around the world may be wrong, according to a new study by University of Manchester, Queen's University in Kingston, Canada and Cryos International, Denmark.

Genetics

Q&A: Understanding carrier screening for family planning

Dear Mayo Clinic: My husband and I want to expand our family and are trying to get pregnant with our first baby. I've read about family planning couples can do before conceiving and learned about carrier screening. We don't ...

Obstetrics & gynaecology

Eggs and sperm can now be stored for up to 55 years

The UK government has just extended the period that gametes (eggs and sperm) and embryos can be stored from ten years to 55 years. While this change will probably be welcomed by people who wish to have fertility treatment, ...

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