Research uncovers the mysterious lives of narwhals

A pod of narwhals in Melville Bay, Greenland.

Narwhals are some of the most elusive creatures in the ocean, spending most of their lives in deep water far from shore. But research being presented at the Ocean Sciences Meeting in Portland Feb. 12 may shed a bit of light on these enigmatic marine mammals. New research shows narwhals may prefer to congregate near unique glacier fjords with thick ice fronts and low to moderate calving activity, where icebergs break off infrequently. 

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Ice core shows North American ice sheet’s retreat affected Antarctic weather

Sea ice and icebergs in the Southern Ocean in 2017 off the coast of West Antarctica. The new study looks at the year-to-year variability of storms in this region.

Researchers at the University of Washington were among the co-authors of a new study that uses ice core data to see how Earth’s climate behaved at the end of the last ice age, when the Laurentide Ice Sheet covering much of North America retreated about 16,000 years ago. The study led by the University of Colorado Boulder is published online this week and will be in the Feb. 

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UW atmospheric scientists flying through clouds above Antarctica’s Southern Ocean

Roger Marchand with UW students Litai Kang (left) and Emily Tansey (center) in front of the Hiaper research aircraft.

University of Washington scientists are part of an international team that is spending six weeks in the remote Southern Ocean to tackle one of the region’s many mysteries: its clouds. What they discover will be used to improve climate models, which routinely underestimate how much solar energy bounces off clouds in that region. Simulating how much solar energy is absorbed or reflected on Earth is key to calculating the future of the planet under climate change. 

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UW, other leading research universities form international coalition to speed local climate action

Researcher David Shean uses UW’s terrestrial laser scanner to measure surface elevation at the South Cascade Glacier.

The University of Washington joins 12 other leading North American research universities in the new University Climate Change Coalition, or UC3, a group committed to leveraging its research and resources to help communities accelerate climate action. The coalition, which launched Feb. 6, includes universities that have committed to mobilize their resources and expertise to accelerate local and regional climate action in partnership with businesses, cities and states. 

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