The dry spring meant less phosphorous fertilizer running off into tributaries of Lake Erie. It's too early to tell if efforts to reduce phosphorous are paying off.
Most of the 32,000 islands in the Great Lakes are uninhabited. But the people who live year-round on about 30 of them are banding together to preserve their way of life.
Mike Campbell and Sister Pat Lupo started Hold Erie Coke Accountable to keep an eye on the plant. DEP tried to shut it down due to violations, but a court order is keeping it open.
A conservation group is working to save the bird that relies on human-made colonies, as it faces a loss of habitat, invasive species and now climate change.
There’s been no clear decrease in the pollutants feeding persistent algae blooms over the past five years despite billions of dollars in investments to reduce pollution.