Gulf Wildlife 'Dead Zone' Keeps Growing

An over 7,000-square-mile wildlife "dead zone" located in the center of the Gulf of Mexico has grown from being a curiosity to a colossus over the past two decades, according to the National Wildlife Federation (NWF), and scientists are now concerned the recent oil spill and other emerging chemical threats could widen the zone even further.


"Basically, this has created the large dead zone in the Central Gulf," added Kendall, who is chairman of Texas Tech's Department of Environmental Toxicology and was part of the assessment team for the Exxon Valdez.

Read the rest of the story at Discovery News