Billions of years ago, our planet did not have the deep blue oceans we admire today. Instead, they were actually […] ...
but reflect back green wavelengths more than blue. Certain types of phytoplankton even produce toxins that color the water red, a so-called "red tide." Other parts of the ocean may appear to have ...
The Florida Department of Health in Orange County has issued a health alert for blue-green algae toxins found in Lake ...
The Florida Department of Health in Orange County has issued a health alert for blue-green algae toxins found in two local ...