Drive just a few miles south of the Ohio border, and you’ll find yourself on a bridge over the Maumee River, which runs through downtown Toledo on its way to Lake Erie. Right now, the river is an oddly beautiful emerald green, as if it had been dyed to celebrate St. Patrick’s Day six months early. Except it isn’t dye, it’s algae. The Maumee flows into Lake Erie, which has been hit with one of the largest algal blooms on record, one that stretches all the way to Canada, as well as for many miles