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Posts by Christian Thorsberg

In Alaska’s tundra desert, freshwater fish survival depends on a lesser-known — and thinning — permafrost feature

By Christian Thorsberg | May 11, 2026
A gray fish with a white belly is frozen beneath ice.

On the North Slope, all eyes are on aufeis.

In Juneau, a new website offers anxious residents a better way to prepare for floods

By Christian Thorsberg | May 27, 2025
A man is looking at a laptop screen and computer monitor displaying a map.

The interactive Juneau Flood Dashboard shares maps, alerts, and water level forecasts for valley homes under different flood scenarios.

USGS salmon research features at Yukon River Panel preseason meeting

By Christian Thorsberg | April 25, 2025
A small fish with a brown back, white belly, and black spots on its side swims through a black background.

Vanessa von Biela’s studies on heat stress, spawning, and salmon mothers received great attention from U.S. and Canadian leaders.

Kenai Peninsula Communities Struggle for Baseline Water Data Amid Climate Uncertainty

By Christian Thorsberg | April 8, 2025
A person stands in a river, fishing near the riverbank, with buildings and trees behind them.

As temperatures rise on the peninsula, freshwater quality is expected to change — affecting both salmon and humans, new CASC-funded research suggests.

In Metlakatla, Salmonberries Speak and Tell Time

By Christian Thorsberg | February 20, 2025
A hand holds a pile of red and orange salmonberries in front of green leaves.

Throughout the Berry Futures project, it became clear: Berries gather people, as much as people gather berries.

Food Systems in Focus as New Ambassadors Program Launches

By Christian Thorsberg | February 4, 2025
Three fish with black, green, and white bodies are held in two hands against a black background.

The first-ever cohort of Alaska CASC Ambassadors will lead three new research projects on invasive European green crab, Kodiak Island’s food systems, and mariculture policy.

How a single Twitter DM, sent years ago, sparked an AK CASC effort to prepare a new generation of science communications 

By Christian Thorsberg | January 13, 2025
Three people talk while standing in front of research posters pinned to a wall.

When the pandemic reinforced the importance of responsible science communication, two Alaska scientists hatched big plans.

Introducing Seven Newly Funded Alaska CASC Research Projects

By Christian Thorsberg | January 3, 2025
Alaska Climate Adaptation Science Center

Salmon, caribou, permafrost, and wildfire are just some of the priority areas identified by this year’s primary investigators.

Announcing Two Postdoctoral Fellowship Opportunities

By Christian Thorsberg | December 19, 2024

Now recruiting Postdoctoral Fellows in Climate Program Evaluation and Avalanche Science Communication.

Inaugural Alaska CASC Interns Shine, Communicating Science Stories Across the State

By Christian Thorsberg | November 5, 2024
Three women, wearing orange life vests, face forward while leaning against the bow of a blue boat with other boats in the background.

A children’s book, museum exhibit and media kit were just some of the science storytelling projects completed during the internship

Older Posts »
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AK CASC is a partnership between the University of Alaska and the USGS, and is hosted at the UAF International Arctic Research Center.

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