Unwanted Record: Biggest Ever Dead Zone in Gulf of Mexico
By Janet McConnaughey | US News August 2, 2017 There's an unwanted record in the Gulf of Mexico: This year's "dead zone," where there's too little oxygen to support marine life, is the biggest ever measured. The low-oxygen, or hypoxic , zone covers 8,776 square miles (22,720 square kilometers) — about the size of New Jersey, [...]