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
Lake Superior is the world’s largest lake. Containing twelve percent of the world’s fresh water, its fate is our fate. Environmental historian Nancy Langston discusses the lessons to be drawn from the ecological devastation, recovery, and renewed threats to Lake Superior. Resources: Nancy Langston, Sustaining Lake Superior: An Extraordinary Lake in a Changing World Yale … Continued
