Alaska
First avian influenza death of Alaska polar bear reflects growing spread of virus
ANCHORAGE, Alaska (KTUU) – The first known avian influenza death of an Alaska polar bear is causing grave concerns from scientists, who are pushing for answers while they continue to monitor the largest land carnivore in the world today.
The bear was found in October by a North Slope wildlife team in Utqiagvik, the northernmost city in the US. It was first reported by the Alaska Department of Environmental Conservation after they received tissue samples of the bear from the North Slope Borough Department of Wildlife Management.
Due to the polar bear being listed under the Endangered Species Act, more tests were run on the sample from the animal. Polar bears were initially listed in 2008 as threatened due to the decline of sea ice in their habitat, an environmental change that will likely continue contributing to the species’ decline.
“Anytime you find a new species that’s affected, [there] is more information and more data that we need to try to understand what this virus is capable of doing,” said Dr. Bob Gerlach with the DEC’s Division of Environmental Health.
Gerlach, the state veterinarian, maintains the state has been doing surveillance, while also investigating mortality events, in this case, looking for avian influenza.
In Alaska, there have been five confirmed avian influenza cases among foxes (3), brown bears (1) and black bears (1). Gerlach thinks the polar bear could have either eaten a bird or been around a dead bird, which caused exposure to the virus.
From studies conducted by the U.S. Geological Survey and U.S. Fish and Wildlife Service, using samples from previous outbreaks, scientists know the virus can stay active for long periods.
“They’ve actually collected samples from water and sediment in the fall and found the avian influenza, and in the spring when they thawed out, they were able to recover the virus again,” Gerlach said. “So it can — because it’s frozen in those environments — stay infective for a long time period. That’s why we see it more in the rainier, wet and cold seasons than you do in the dry, warm seasons like during the summer.”
Alaska is a central location for migratory waterfowl, with birds passing through the state from elsewhere in North America or across the Pacific Ocean. It’s a cause for concern as the USGS has discovered three different introductions that are impacting birds and causing the virus to spread in the state.
“We’re seeing it from 2022 and 2023 being very impactful and having a big impact on both domestic poultry and wild birds and now terrestrial mammals,” Gerlach said.
Gerlach believes there’s an adaptation with avian influenza that makes it unique and different from others, allowing it to linger in a species and come back over time. Especially since in South America, there have been some large mortality events of seals and sea lions even though there have been no detections of the virus in marine mammals in Alaska.
With the adaptation being a possible threat to other species, it begs the question of if it will also threaten people. So far, scientists know the risk to people is extremely low, but it’s why researchers with domestic animals are working with public health to better understand how the virus is changing and if there will be continued threats to other animals.
There have also been concerns for those in rural and Native villages in Alaska which rely on a subsistence lifestyle. Gerlach says if you are following standard procedures and cleaning poultry with sanitation and cooking all produce, there will not be a risk from consumption. If you see a bird that does not look healthy, he says, do not harvest it.
According to Gerlach, the types of animals most at risk of avian influenza will be those that are young, old or immunocompromised.
With Alaska being a vast state, the DEC relies on the public to inform local wildlife biologists and health authorities to investigate any problems.
“It’s only through the collaboration that we have with our other fellow agencies and our office is only providing one small part to this,” Gerlach said. “The wildlife biologists that are out there in the public that are reporting these morbidity mortalities are really important with respect to how we understand what’s going on and how this is going to impact us up here in Alaska.”
Gerlach encourages the public to ask questions and if they see something unusual, report it. He asks the public to not handle sick or dead animals but instead, call attention to them by calling the proper authorities.
If you come across a dead or sick animal, you may report it by reaching out through the U.S. Fish and Wildlife’s dead bird hotline or contacting a local fish and game office.
Copyright 2024 KTUU. All rights reserved.
Alaska
Alaska Sees Coldest December In Years | Weather.com
2 Feet Of Snow Traps Drivers In Michigan
Do you think that Alaska is cold during winter? Of course it is! However, the type of cold the state is experiencing right now if unprecedented. How about having consecutive days of temperatures colder than 40 degrees below zero!
This is true for much of the Alaskan interior, particularly near Fairbanks and in between the Alaska and Brooks mountain ranges.
Over the last four days in Fairbanks, temperatures have struggled to reach 40 degrees below zero, with organizers in Fairbanks even postponing their annual New Year’s Eve fireworks show due to the extreme cold.

The temperature in the final few minutes of 2025 in Fairbanks was 43 degrees below zero.
In other words, conditions are unbearably and dangerously cold, even by local standards in Central Alaska.
In Chicken, Alaska, located near the Canadian Border, temperatures dropped as low as 62 degrees below zero! Numerous other locations in the eastern Alaskan Interior have seen temperatures between 50 and 60 degrees below zero.
On top of bringing dangerously cold minimum temperatures, this most recent cold snap has also been more prolonged than usual.
Temperatures in much of Alaska have been largely colder than usual since roughly December 5th, 2025
Some regions in eastern Alaska and the neighboring Yukon Territory in Canada have seen combined December temperatures up to 30 degrees below the climatological average.
For reference, the average December temperature in Fairbanks from 1904 to 2025 is 22 degrees below zero with much of central Alaska having similarly cold December temperatures on average. The city has seen a temperature departure of 18.5 degrees below average for December 2025, ranking as the 8th coldest December on record.
This means that much of east-central Alaska has been stuck between 40 and 50 degrees below for nearly an entire month!
While many factors affect the severity of winters in Alaska, one notable statistic is the unusually high snowfall in portions of Alaska this past December. Fairbanks saw more than double its usual snowfall for the month of December.
Juneau, Alaska’s capital, located in far-southeast Alaska, has seen nearly its entire annual snowfall in December alone, at over 80 inches.
Snowfall promotes cold temperatures by reflecting light from the sun back to space. In Alaska, there is already very little sunlight during the winter due to its positioning on and near the Arctic Circle.
What little sunlight snow-covered portions of Alaska have seen has been quickly reflected back to space by the unusually heavy snowpack.
In Central Alaska, located between the Alaska and Brooks ranges, the heavy snowpack, lack of sunlight, and lack of transport of air from warmer locations have led to the development of an arctic high pressure system, leading to stable conditions and light winds. These conditions cause the land to rapidly lose heat, becoming even colder. With this arctic high pressure is in place, central Alaska has remained cold. However, a slight breakdown in the strength of the high will allow temperatures to warm somewhat (see forecast for next 3 days below).

Fortunately, this pattern will break down as we approach mid-January. A more active storm track from the Pacific is poised to bring wetter and warmer conditions to portions of Alaska, especially towards the middle to second half of the month. While this wetter pattern means snow for most, temperatures will improve, being far more bearable than the current temperatures in the 40 to 50 degree below zero range.
Hayden Marshall is a meteorologist intern and First-Year-Master’s Student at the Georgia Institute of Technology. He has been following weather content over the past three years as a Storm Spotter and weather enthusiast. He can be found on Instagram and Linkedin.
Alaska
Alaska’s delegation responds to situation in Venezuela
ANCHORAGE, Alaska (KTUU) – Officials say Venezuela’s president, Nicolás Maduro, and his wife are in New York Saturday night after they were captured in a U.S. military operation that came amid strikes in the country’s capital.
Alaska’s delegation has responded to the situation.
Senator Dan Sullivan commented on the situation saying, “In the aftermath of last night’s remarkable operation, America and the world are safer.”
He continued, saying in-part, “Maduro was an illegitimate, indicted dictator who has been leading a vicious, violent narco-terrorist enterprise in our Hemisphere that was responsible for the deaths of tens of thousands of Americans. He will now face American justice. The interim Venezuelan government must now decide that it is in their country’s and people’s interest to cooperate with the United States and reject Maduro’s legacy of violence and narco-terrorism.”
Senator Lisa Murkowski said the U.S. does not recognize Maduro as the legitimate leader of Venezuela.
She said in-part, “While I am hopeful that this morning’s actions have made the world a safer place, the manner in which the United States conducts military operations, as well as the authority under which these operations take place, is important. When the Senate returns to Washington next week, Congress has been informed that we will receive additional briefings from the administration on the scope, objectives, and legal basis for these operations.”
Representative Nick Begich posted his statement on Facebook. He called the situation a “lawful arrest” and said it was “a powerful and flawless execution of American power and capability.”
Begich continued, saying in-part, “Stability and accountability in the Western Hemisphere are core U.S. national interests. For far too long, criminal networks operating in our own hemisphere have exploited weak governance and corruption. The result has been poisoned streets, overwhelmed borders, and countless American lives lost to fentanyl and other illicit drugs.”
See a spelling or grammar error? Report it to web@ktuu.com
Copyright 2026 KTUU. All rights reserved.
Alaska
Opinion: Before Alaska becomes an AI data farm, be sure to read the fine print
Artificial intelligence is driving a revolution in the economy and culture of the United States and other countries. Alaska is being pitched as the next frontier for one of the most energy-intensive industries: data centers, with their primary purpose of advancing AI, socially disruptive to a degree as yet unknown.
Gov. Mike Dunleavy, the state’s biggest promoter, has invited more than a dozen high-tech firms, including affiliates of Microsoft, Facebook and Amazon, to establish “data farms” in Alaska. He has personally toured executives around potential sites in the Anchorage and Fairbanks areas. The Alaska Legislature has been a bit more circumspect, though its House Concurrent Resolution 3 (HCR 3) states that “the development and use of artificial intelligence and the establishment of data centers in the state could stimulate economic growth, create job opportunities and position the state as a leader in technological innovation.” True, however, the resolution makes no mention of drawbacks stemming from data center development.
The Northern Alaska Environmental Center (NAEC), based in Fairbanks, is examining the known and potential benefits, costs and risks of data center growth in the state. It urges a well-informed, unhurried, transparent and cautious approach.
First, though, what are data centers? They are facilities that house the servers, storage, networking and other computing infrastructure needed to support AI and other digital services, along with their associated electrical and cooling infrastructure.
Generally speaking, there are two categories of data centers. One is the massive hyperscale facility, typically operating at multi-megawatt scale and designed to scale much higher. An example is the proposed Far North Digital (FND) Prudhoe Bay Data Center. It would start with a capacity of 120 megawatts with “significant expansion potential.” Natural gas would power it.
The other kind is the micro or microgrid data center. A good example is Cordova’s Greensparc Corp/Cordova Electric Cooperative 150-kilowatt facility. It is powered by 100% renewable energy from the nearby hydroelectric plant. We concur with the University of Alaska Fairbanks’ Alaska Center for Energy and Power (ACEP) analysis that contends that such smaller and sustainable data centers, sometimes integrated into existing microgrids, are more feasible for Alaska, particularly in underserved or remote communities.
The main problem with data centers is their high to huge energy demands, especially hyperscale ones that can consume as much electricity as 100,000 homes. Cooling can account for about 40% of a facility’s energy use, though it varies. While Alaska’s cold climate is an environmental advantage, reducing the need for energy-intensive mechanical cooling systems, cooling still requires a lot of water. The NAEC advocates that any new data centers be required to minimize use and thermal pollution of waters and reuse waste heat for local heating.
The Railbelt grid already faces constraints and expensive upgrade needs. The NAEC believes that if new data centers are developed, regulatory safeguards must be in place to ensure they do not exacerbate grid shortages and raise household electricity costs.
Most electricity powering data centers still comes from fossil fuels, even as operators sign renewable contracts and add clean generation. Building fossil fuel-powered data centers would lock in high-emissions infrastructure for decades, contradicting global decarbonization efforts. NAEC suggests that any new data center be required to build or contract for an equivalent amount of clean energy generation (wind, solar, hydro or geothermal) to match its consumption.
There are many other concerns that need to be addressed when considering data centers and AI development. One is the problem of electronic waste, or e-waste. Needed upgrades to data centers result in e-waste, which contains hazardous materials. Given Alaska’s remote potential sites and limited recycling infrastructure, the cost of appropriately dealing with e-waste should be factored into data center decisions.
In their haste to recruit data centers, several states have granted substantial tax abatements and subsidies, often with limited public benefit. Alaska must learn from the mistakes made elsewhere. Before considering approval of any new data centers, legislation should be in place that ensures that the corporations that will profit do not get discounted power rates or tax breaks and pass additional costs to ratepayers, including costs for needed upgrades.
Yes, data centers provide some much-needed diversification to Alaska’s economy, but not much. They are highly capital intensive and employ many in the construction phase, but few for operation. Companies should be required to train and hire local residents to the degree practical.
Then there is the profound but scarcely recognized issue that transcends energy, economics and the environment. Data centers expand the compute available for increasingly capable AI systems. Some researchers and industry leaders argue this could accelerate progress toward AI that matches or exceeds human capabilities, along with new risks. Ultimately, the greatest cost of data centers and AI may be the changes wrought to our humanity and society, for which we are woefully unprepared.
Roger Kaye is a freelance writer based in Fairbanks and the author of “Last Great Wilderness: The Campaign to Establish the Arctic National Wildlife Refuge.” He sits on the Issues Committee of the Northern Alaska Environmental Center.
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