There’s a giant dead zone in the Gulf of Mexico — thanks in large part to pollution from Chicago
Tony Briscoe / Chicago Tribune 14 June, 2019 Just off the coast of Louisiana, where the Mississippi River lets out into the Gulf of Mexico, an enormous algae bloom, fueled by fertilizer from Midwestern farm fields and urban sewage, creates an area so devoid of oxygen it’s uninhabitable to most marine life every summer. [...]