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Algal bloom in Lake Erie, Kelley's Island. October 16, 2011. Photo: T. Joyce, NOAA.
Algal bloom in Lake Erie, Kelley's Island. October 16, 2011. Photo: T. Joyce, NOAA.

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    Toxic algae blooms contaminate U.S. drinking water

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Toxic algae blooms contaminate U.S. drinking water

CNN's Jennifer Gray says toxic algae blooms are wiping out marine life and contaminating drinking water in the United States.

Toxic algae blooms contaminate U.S. drinking water

CNN's Jennifer Gray says toxic algae blooms are wiping out marine life and contaminating drinking water in the United States.