Biogeochemistry


Where Iron and Water Mix

A new study by researchers from University of Washington (UW), Woods Hole Oceanographic Institution (WHOI), and the University of Southern California, demonstrates that chemical-laden plumes erupted from vents at one section of Mid Ocean Ridge in the SE Pacific can be traced all the way across the Pacific for more than 4000 kilometers.  Further, the study shows how the iron transported by this process is ultimately brought to the surface oceans of Antarctica where it is serves as a key life-sustaining micro-nutrient supporting up to 30 percent of all the organic carbon uptake in that ocean. 

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Proteomics Reveals Ocean’s Inner Workings

Proteomics Reveals Ocean's Inner Workings

In a new study, WHOI scientists have demonstrated how the emerging biomedical technique of measuring proteins—a field called proteomics—can be applied to the ocean to reveal the inner biochemical workings of microbial life and ocean ecosystems.

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Of The River and Time

Of The River and Time

The Fraser River in western Canada is flowing with tiny time capsules. Inside them is a fascinating history of Earth’s…

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