Alaska
Archaeological remains in Alaska show humans and dogs bonded 12,000 years ago
“Dog is man’s best friend” may be an ancient cliché, but when that friendship began is a longstanding question among scientists. A study led by a University of Arizona researcher is one step closer to an answer to how Indigenous people in the Americas interacted with early dogs and wolves.
The study, published in the journal Science Advances and based on archaeological remains from Alaska, shows that people and the ancestors of today’s dogs began forming close relationships as early as 12,000 years ago—about 2,000 years earlier than previously recorded in the Americas.
“We now have evidence that canids and people had close relationships earlier than we knew they did in the Americas,” said lead study author François Lanoë, an assistant research professor in the U of A School of Anthropology in the College of Social and Behavioral Sciences.
“People like me who are interested in the peopling of the Americas are very interested in knowing if those first Americans came with dogs,” Lanoë added. “Until you find those animals in archaeological sites, we can speculate about it, but it’s hard to prove one way or another. So, this is a significant contribution.”
Lanoë and his colleagues unearthed a tibia, or lower-leg bone, of an adult canine in 2018 at a longstanding archaeological site in Alaska called Swan Point, about 70 miles southeast of Fairbanks. Radiocarbon dating showed that the canine was alive about 12,000 years ago, near the end of the Ice Age.
Another excavation by the researchers in June 2023—of an 8,100-year-old canine jawbone at a nearby site called Hollembaek Hill, south of Delta Junction—also shows signs of possible domestication.
The smoking gun? A belly of fish
Chemical analyses of both bones found substantial contributions from salmon proteins, meaning the canine had regularly eaten the fish. This was not typical of canines in the area during that time, as they hunted land animals almost exclusively. The most likely explanation for salmon showing up in the animal’s diet? Dependence on humans.
“This is the smoking gun because they’re not really going after salmon in the wild,” said study co-author Ben Potter, an archaeologist with the University of Alaska Fairbanks.
The researchers are confident that the Swan Point canine helps establish the earliest known close relationships between humans and canines in the Americas. But it’s too early to say whether the discovery is the earliest domesticated dog in the Americas.
That is why the study is valuable, Potter said, “It asks the existential question, what is a dog?”
The Swan Point and Hollembaek Hill specimens may be too old to be genetically related to other known, more recent dog populations, Lanoë said.
“Behaviorally, they seem to be like dogs, as they ate salmon provided by people,” Lanoë said, “but genetically, they’re not related to anything we know.”
He noted that they could have been tamed wolves rather than fully domesticated dogs.
‘We still had our companions’
The study represents another chapter in a longstanding partnership with tribal communities in Alaska’s Tanana Valley, where archaeologists have worked since the 1930s, said study co-author Josh Reuther, an archaeologist with the University of Alaska Museum of the North.
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Researchers regularly present their plans to the Healy Lake Village Council, which represents the Mendas Cha’ag people indigenous to the area, before undertaking studies, including this one. The council also authorized the genetic testing of the study’s new specimens.
Evelynn Combs, a Healy Lake member, grew up in the Tanana Valley, exploring dig sites as a kid and taking in what she learned from archaeologists. She’s known Lanoë, Potter and Reuther since she was a teenager. Now an archaeologist herself, Combs works for the tribe’s cultural preservation office.
“It is little—but it is profound—to get the proper permission and to respect those who live on that land,” Combs said.
Healy Lake members, Combs said, have long considered their dogs to be mystic companions. Today, nearly every resident in her village, she said, is closely bonded to one dog. Combs spent her childhood exploring her village alongside Rosebud, a Labrador retriever mix.
“I really like the idea that, in the record, however long ago, it is a repeatable cultural experience that I have this relationship and this level of love with my dog,” she said.
“I know that throughout history, these relationships have always been present. I really love that we can look at the record and see that, thousands of years ago, we still had our companions.”
More information:
François Lanoë, Late Pleistocene onset of mutualistic human/canid (Canis spp.) relationships in subarctic Alaska, Science Advances (2024). DOI: 10.1126/sciadv.ads1335. www.science.org/doi/10.1126/sciadv.ads1335
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Archaeological remains in Alaska show humans and dogs bonded 12,000 years ago (2024, December 4)
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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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Alaska
First alerts remain for: high winds, snow & rain
ANCHORAGE, AK (Alaska’s News Source) –
Alaska’s Weather Source is continuing the First Alerts for sections of southcentral and most of southeast Alaska Sunday night to Monday.
High wind warnings are still in effect for the Matanuska Valley’s Palmer-Wasilla area. Winds gusted to 83 mph in Palmer Sunday afternoon, with an 80 mph gust on the Glenn highway where it veers to the Parks highway to Wasilla. Northeast winds 35 to 50 mph, with gusts between 75 and 80 mph are still expected Sunday into Monday. The high wind warning is set to expire at 9 pm Monday.
Valdez and the Thompson Pass area are also under a High Wind Warning through noon Monday. Valdez, the town could see east winds 30, gusting to 65 mph and Thompson pass saw a 76 mph gust Sunday, but the wind could still gust to 80 mph.
Deep cold continues to grip interior Alaska, where low temperatures will drop to the 30s to 40s below zero. Daytime highs are going to be in the minus 20s range. This is the kind of cold that can cause human and mechanical issues. Take precautions in clothing, and plug in vehicles when possible.
And the First Alert extends to Monday in southeast Alaska. The region is getting slogged by snow, and rain! Hoonah as of Sunday, reported 36 inches, or 3 feet of snow! Amounts ranged from 18 to 31 from Juneau to Douglas and Auke Bay. Yakutat hit 23 inches Sunday with additional heavy amounts to come. Winter storm warnings encompass the northern Gulf of Alaska, northern panhandle and through Juneau. The southern end of the region will see rain, heavy at times. This has resulted in a flood watch that will extend into Monday as well.
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