Rivers draining into the Gulf of Mexico carry nutrients from fertilizers, contributing to blooms of phytoplankton seen here. (Nov. 13, 2009 photo)
The 21st Show

Midwest Pollution Impacting The Gulf; How Black Pharmacists Improve Care; ‘Red Flag’ Gun Case

Midwest Pollution Impacting The Gulf; How Black Pharmacists Improve Care; 'Red Flag' Gun Case