Hilary Dugan is a research scientist with UW-Madison's Center for Limnology. She says limiting nutrient pollution in the Yahara watershed is one way to keep algae blooms at bay.
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By Maggie Spinney | Dec. 20A child raises their arms during a candlelight vigil, memorializing the victims of a shooting at Abundant Life Christian School, on Dec. 17, 2024.