HealthMice with two fathers have their own offspring for the first time We're a step closer to two men being able to have genetic children of their own after the creation of fertile mice by putting two sperm cells in an empty egg News
HealthGene variant that raises Alzheimer's risk may boost fertility in women The genetic variant APOE4 substantially raises the risk of Alzheimer's disease, but it has also been linked to women having more children in an Indigenous group in Bolivia News