Coverage

PermaC, a Canadian start‑up, deployed an insulating blanket made of wood shavings and a coconut‑husk mat on a thaw slump in the Northwest Territories, stopping measurable erosion over the summer and potentially preventing tens of millions of tonnes of CO₂ emissions annually.

This work presents ArcticQA, a dataset of 194 Arctic research questions with evidence‑backed answers, and ArcticAbstain, a benchmark that measures LLM abstention when correct answers are removed. Eight LLMs were evaluated, showing abstention rates from 0% to 63% and an average increase of 5.05 percentage points when the answer was absent.

The article argues that climate change poses enough risk to the Arctic that radical geoengineering measures may be needed, examining the associated security and ethical issues.

Inuvik RCMP executed two search warrants on Oct. 3, seizing drugs, cash, and a firearm and arresting several suspects, including Iqbal Singh Dulay who faces cocaine trafficking charges; a separate warrant led to the arrest of Anthony Ashby on assault and robbery charges.

Washington’s tariff threat to South Korea is prompting Seoul to consider financing the $45‑54 billion Alaska LNG project, though its approval remains conditional.

Using MOSAiC observations to evaluate the RAP weather model, a study highlights the growing importance of precise Arctic forecasts amid expanding human activity.

Delegates from the Korean Embassy visited Iqaluit from Sept. 23‑25 to connect with Inuit, sharing food, film, Tae‑kwon‑do, and K‑pop dance lessons at local schools and community centres.

The NWT and Ottawa are weighing whether to end Ekati’s environmental monitoring agreement, citing the mine operator’s receivership and available security funds, while IEMA officials argue that independent oversight remains crucial for closure.

Canada’s Global Affairs withdrew its sponsorship of the EU DisinfoLab 2026 conference after panels framed the U.S. as a foreign interference threat, and also pulled out of chairing an Arctic disinformation session about U.S. interference in Greenland.

After a year of released Arctic grayling in Michigan, none have yet been recaptured in the wild, with flood‑damaged monitoring and limited fish numbers hindering survival assessments, while tribes refine reintroduction techniques in hopes of future success.

A 2026 Canadian Arctic Survey shows half of northern residents feel unsafe from air or space attacks, most favor naval and coast guard funding, 74 % support arming the Coast Guard, and 85 % expect increased shipping traffic posing risks, with respondents viewing the U.S. as the top perceived threat.

Norway expanded its Finnmark Brigade in August 2026, adding artillery, air‑defense, and communications units to boost Arctic border protection and NATO coordination.

A pair of Nunavut musicians earned the "most feeling of community and togetherness" award at the 2026 Pan‑Arctic Vision competition held at the Nordic House in Tórshavn, Faroe Islands.

An EU‑sanctioned 22‑year‑old product tanker without ice‑class strengthening is making a rare late‑season voyage on Russia’s Northern Sea Route, carrying MTBE after a ship‑to‑ship transfer off South Korea.

Putin’s allies visit Russia’s Northern Fleet ahead of Belarus drills.

An introduction article outlines a special issue on transport infrastructure and population sustainability in the Arctic, rooted in the InfraNorth project.

Norwegian conscripts on skis and snowmobiles patrol the Arctic border with Russia, enduring up to six weeks of isolation while gathering critical intelligence for NATO.

Vizsla Copper's drilling at its Palmer copper‑zinc project in southeast Alaska identified high‑grade silver, zinc and copper mineralization, with a 7‑metre interval recording 207.5 g per tonne of silver and 5.46 % zinc.