A simple blood test that can identify men who are infertile without the need for semen testing could soon be on the horizon, according to researchers in Britain. Scientists say they have developed an artificial intelligence (AI) system that can predict male infertility risk with about 74% accuracy. The model works by measuring different hormone levels in the blood sample that are associated with sperm production. It is also able to predict a severe form of infertility known as non-obstructive azoospermia – where sperm are not present in the semen – with 100% accuracy, the researchers said. The…