SPA newsletter 136 – August 2019

In this issue, we take a more international approach and focus on family planning. You will find a front page article about Earth Overshoot Day being three days earlier this year, on 29 July. There are Opinion articles from Malcolm Potts and Alisha Graves, Patricia Derer and Joe Guzzardi; abstracts of two important papers; a report on the UN paper on  biodiversity and ecosystem services; two book reviews,  our communications manager’s report; a letter to editor and  branch reports.