That study was considered highly newsworthy by the editors of Nature, such that the paper by Almuth Arneth et al. got a special mention in dispatches emailed to science journalists a week or so before publication. And for very good reason; the paper is a major contribution to a very important area of scientific research and policy debate.
I was somewhat disappointed at the time of publication to discover that Arneth’s institution – Lund University in Sweden – had failed to give its scientists the full and expected PR treatment for such a significant piece of work. Only on Wednesday of this week did the university press office release a statement about the paper.