The Dead Zone: Explanation of the Hypoxic "Dead Zone" in the Gulf of Mexico

Hypoxic zones are areas in the ocean of such low oxygen concentration that animal life suffocates and dies, and as a result are sometimes called "dead zones." This data visualization discusses the causes of hypoxia in the Gulf of Mexico.



http://www.youtube.com/watch?v=u9P7Sz3MOsU

The Biology and Business of Biofuels: Algae as Biofuel

Leading experts explore the need, challenges, opportunities and impacts of creating biofuels for a sustainable future Series: "Frontiers of Knowledge" [4/2008] [Science] [Show ID: 14378]



http://www.youtube.com/watch?v=0FrbMMwDccY