A non-hormonal, reversible and non-toxic male birth control could be a step closer, with scientists successfully targeting a protein that's crucial in making fertile sperm. Knocking this protein out for a period of time would give men control over their protection window, much like oral…
Oh yeah, I’ll just tell my wife that we’re never having sex again because we’ve now got enough kids. I’m sure this will be a healthy and emotionally viable way of strengthening our relationship over the next 30 years or so until the menopause.