great lakes

  1. Sleeping Bear Dunes National Lakeshore. Image credit: Todd Marsee, Michigan Sea Grant

    U-M awarded $53M to expand federally funded Great Lakes research institute over next 5 years

  2. The blue-green area represents a "dead zone" of oxygen-depleted water. Resulting from nitrogen and phosphorus pollution in the Mississippi River. Image credit: NASA/Getty Images

    NOAA forecasts average-size Gulf of Mexico summer ‘dead zone’