It’s both a precious resource and a dangerous pollutant, exponentially increasing crop yields, while fouling our waterways with blue-green algae. The element phosphorus has played a crucial role in agriculture and war, while its reserves are unevenly distributed, with much of the world’s supply located in the occupied territories of Western Sahara. Writer Dan Egan … Continued


Floods are the most destructive natural disaster and, thanks to a heating climate, the damages caused by floods are expected to worsen significantly. Flood mitigation of the past, such as levies and dams, has proved inadequate and often counterproductive by mis-allocating precious resources. Tim Palmer argues that it’s time to start relocating our built environment … Continued