Water Collection (IMAGE) Bigelow Laboratory for Ocean Sciences Caption Researchers retrieve samples in order to analyze how water chemistry in the Sargasso Sea may be changing. A new paper in Science Advances reveals that the important nutrient phosphate may be more abundant throughout the global ocean than previously thought. Credit Andrew Collins Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.