In the summer of 2022, toxins produced by the brackish-water algae Prymnesium parvum killed about 1,000 metric tons of fish, snails, and mussels in the River Oder. In a study published in the journal ...

Floating wetlands are engineered islands that hold plants and float on the water. The roots of these plants grow into the water and suck up the nutrients that would otherwise feed algae Algae blooms ...