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Green Slime Mystery: What’s Causing the Algae Bloom in New York City Waterways?

A thick, emerald-green slick coats the surface of the Harlem River, a disturbing sight that is becoming increasingly common in New York City’s waterways. This unsightly phenomenon, often referred to as “green slime,” is actually an algal bloom – a rapid increase in the population of algae in a body of water. These blooms are … Read more

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