The interesting story behind “petrichor” original article SCIRO The interesting story behind “petrichor” The Conversation this article The Conversation invented by the CSIRO in Australia post The smell of rain: how CSIRO invented a new word petrichor petrichor The interesting story behind “petrichor” The interesting story behind “petrichor” petrichor The interesting story behind “petrichor” The Conversation The interesting story behind “petrichor” The Conversation The Conversation petrichor original article The interesting story behind “petrichor” The interesting story behind “petrichor”