It has recently been shown than the sexually transmitted disease (STD) chlamydia can damage sperm and make men infertile. Allan Pacey, at the University of Sheffield suggested new evidence should change the way chlamydia is tackled, and encourages both men and women to be checked and...

A research group at Queen's University, Belfast have highlighted the need for further study into the link between diabetes and male infertility. The full story can be found at https://www.guardian.co.uk