Not only is global mismanagement of phosphorous depleting reserves vital to food production, but the element’s profligate use is also adding to the climate crisis. — ‘To put it simply, there is no life on Earth without phosphorus,’ says Professor Penny Johnes, who teaches biogeochemistry at the University of Bristol. The element, which was discovered in 1669 and has since proved to be essential to humanity’s survival, is currently the focus of some scientists’ concerns about…