Looking for Chinook in the Chena

Fish swimming among grass.

The Chena River is the second-most productive spawning ground for Chinook (king) salmon in the Yukon River Basin.* The mainstem river and its many connected sloughs and tributaries provide a…

Putting science in the hands of Alaskans on the front lines

3D model showing side view of fuel tank farm

Authentic, actionable science that empowers communities to understand and respond to environmental change doesn’t happen through observation alone. By shifting technical research out of academia and directly into communities, we…

How subtropical oceans fuel polar snow and ice

Aerial view of an ice sheet with glacier face and ocean.

The polar regions have been warming for decades, with record-high temperatures increasingly accompanied by precipitation in the form of snow and rain. The Arctic has seen impacts ranging from thawing…

Accelerated rates of warming in the Arctic continue

Houses in Kipnuk village on coast with flooding.

The American Meteorological Society released its annual report on the global climate this week, with many researchers from the University of Alaska Fairbanks participating.  “State of the Climate in 2025”…