21 diciembre 2014
Long-term observations indicate that the oxygen minimum zones in the tropical oceans have expanded in recent decades. The reason is still unknown. Now scientists have found an explanation with the help of model simulations: A natural fluctuation of the trade winds.
http://feeds.sciencedaily.com/~r/sciencedaily/~3/CX2IVL4oYNQ/141220233548.htm
