My latest piece for Women’s Views on News has just been published. I’ve gone back to an issue I first wrote about in 2013, but, as with many scientific issues, it’s one that refuses to go away. Developments in scientific understanding have brought about a suspension of the IAAF’s rules on gender testing for hyperandrogenism. Read my whole article for more. There’s also a link back to my 2013 piece if you would like extra information.