Health
Sperm counts are down worldwide and researchers are discovering why
With sperm counts falling around the world, researchers are finally getting to grips with the underlying causes - and coming up with ways to reverse the trend
Features
Health
Sperm sense what they are swimming through and adapt their behaviour
News
Life
Most mammals go through the menopause – if they live long enough
News
Health
Morning-after pill is more effective when taken with anti-inflammatory
News
Health
Gene variant that raises Alzheimer’s risk may boost fertility in women
News
Life
One-off injection may provide lifetime contraception for female cats
News
Health
Test showing if sperm can puncture an egg may guide fertility therapy
News
Life
Naked mole rats reveal biological secrets of lifelong fertility
News
Health
Sperm-sorting device aims to find healthy samples to boost IVF success
News
Society
What happens when sperm and egg donors lose the right to anonymity?
In the UK and New Zealand, people conceived using donated sperm, eggs or embryos who turn 18 this year will be able to learn the identity of their donors – but it is unclear how many will want to
News
Health
Genetic map of cells linked to endometriosis could improve treatments
News
Health
Synthetic reproductive cells will help us understand fertility in 2023
News
Humans
What will a population of 8 billion people mean for us and the planet?
News
Life
Sperm move in packs like cyclists to push through thick vaginal fluid
News