Related topics: mississippi river

Loss of 'lake lawnmowers' leads to algae blooms

Unprecedented algae growth in some lakes could be linked to the decline of water calcium levels and the subsequent loss of an important algae-grazing organism that helps keep blooms at bay.

Researchers release initial dataset for protist genomes project

Protists, single-celled eukaryotic organisms encompassing unicellular algae and protozoans, inhabit aquatic environments. Functioning as primary producers and oxygen generators, they play crucial roles in the carbon cycle ...

Five things to know about toxic algae

A massive bloom of blue-green algae has hit four counties in Florida covering beaches along the Atlantic coast with foul-smelling, thick muck.

Spike in water toxins blamed for hundreds of turtle deaths

Hundreds of small turtles have washed up dead on the eastern end of Long Island in the last month, a die-off scientists blame on waterborne toxins that have reached unprecedented levels for reasons that aren't entirely clear.

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