LifePMOS shows us why many scientific terms need to be renamed Like covid-19 and mpox before it, the decision to relabel PCOS as polyendocrine metabolic ovarian syndrome is a welcome one – and reveals why a name is never just a name Leader
MathematicsThe mathematician who doesn’t exist A secret society of French mathematicians has been revolutionising the field of mathematics under a pseudonym for nearly a century. Columnist Jacob Aron finds that this mythic collective provided maths a rigorous and useful foundation, and did some real harm along the way Comment