Click link below picture

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Over the past 50 years, the salty parts of the oceans have become saltier and the fresh regions have become fresher, and the degree of change is greater than scientists can explain.

Researchers are heading out into one particularly salty ocean region, in the middle of the North Atlantic Ocean, in the hopes of better understanding what drives variation in salinity in the upper ocean.

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.Click link below for article and slideshow of strange creatures of the ocean:

http://weather.aol.com/2012/09/09/mysterious-changes-in-ocean-salt-spur-nasa-expedition/#page=1?icid=maing-grid7|myaol|dl1|sec1_lnk3%26pLid%3D203111

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