Ivona Cetinic (616/MSU) is a co-author on a recent opinion article published in Eos, the award-winning science news magazine published by AGU. The article is titled "Our Evolving Understanding of Biological Carbon Export." The summary: "The array of processes and organisms that make up the biological carbon pump has immense influence on Earth's carbon cycle and climate. But there's still much to learn about how the pump works."