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A ÌìÃÀÓ°ÊÓ´«Ã½ study is the first to broadly examine the ecological and financial impacts of seafood mislabeling. The paper, published online Nov. 2 in Conservation Letters, finds that in most cases, mislabeling actually leads people to eat more sustainably, because the substituted fish is often more plentiful and of a better conservation status than the fish on the label.

ÌìÃÀÓ°ÊÓ´«Ã½ scientists have put world’s longest-running measure of atmospheric carbon dioxide to music. The result is a 90-second rendition of human-induced climate change: The video project was done by Judy Twedt, a UW doctoral student in atmospheric sciences, and Dargan Frierson, a UW associate professor of atmospheric sciences and amateur musician. Their techno soundtrack maps musical notes to the Keeling Curve, a 58-year record of carbon dioxide measured high in the atmosphere at the Mauna Loa Observatory in…

Researchers are now able to capture the cells of animals, sequence their DNA and identify which species were present at a point in time. A new ÌìÃÀÓ°ÊÓ´«Ã½ study is the first to use these genetic markers to understand the impact urbanization has on the environment — specifically, whether animal diversity flourishes or suffers.

ÌìÃÀÓ°ÊÓ´«Ã½ biologist Peter Ward’s body of research has helped policymakers recognize the impact nautiluses have on ocean ecosystems, as well as how they can — and cannot — replenish their numbers in the face of unrestricted, unregulated fishing. At a CITES meeting in September, Ward and his team hope nautiluses will get much-needed protections from trade and harvesting.

A ÌìÃÀÓ°ÊÓ´«Ã½ team has shed new light on a common but poorly understood bacteria known to live in low-oxygen areas in the ocean. By culturing and sequencing the microbe’s entire genome, the oceanographers found that it significantly contributes to the removal of life-supporting nitrogen from the water in new and surprising ways.