Apparently researchers should not use the terms "male" and "female" in case it leads people to believe that sex is binary. Instead "sperm-producing" and "egg-producing" should be used, or "XY/XX individual".
I've rolled my eyes so far that they're stuck looking at the back of my head.
www.telegraph.co.uk/news/2023/02/14/words-male-female-should-banned-science-enforce-idea-sex-binary/