Congratulations to Tamanda Timvere-Hartley based at Liverpool Women’s Hospital, one of the UK’s largest IVF centres, for winning the Jean...

Although the evidence-base is relatively thin, recent data suggests that preparing sperm on density gradients (before cooling) not only...

Do we really know what ‘fertile’ and ‘infertile’ sperm look like? Sperm morphology has always been a most contentious area of male...

It seems logical to many that the importance of sperm motility is not just a question of ‘how many sperm swim forward?’ but ‘how fast do...