Coverage

A study quantifies how the Canadian Arctic Archipelago channels trace metals and nutrients from Pacific‑ and Atlantic‑derived waters into Baffin Bay and onward to the Atlantic Ocean, highlighting the Arctic’s role in marine biogeochemistry.

Scientists tracked Arctic char, lake trout, Greenland cod and marine sculpin using acoustic telemetry near Cambridge Bay, Nunavut, to observe their behavior and habitat use, advancing knowledge of fish health and ecosystem dynamics in the region.

The study finds that thermohaline staircase layers above Atlantic Water in the Arctic Ocean persist over decades, indicating long‑term stability in Arctic stratification.

The report documents 12 suicides of Nunavummiut under 19 in 2025‑26 and 38 suicide attempts in 2025, the second‑worst year on record. Jane Bates, the Representative for Children and Youth Nunavut, notes that underlying factors such as caregiver mental health, abuse, overcrowded housing, and poverty contribute to the risk and that many missed opportunities for intervention exist, especially in Qikiqtaaluk. She urges stronger health and family services and emphasizes the availability of helplines for young people.

Satellite imagery shows a rare Arctic ice tongue that had been absent for years has reappeared, illustrating that while global warming continues to shrink overall sea ice, certain regions can experience temporary recoveries.

ELSA project will launch Arctic Future pilot studies in spring 2027, aiming to advance research on the Arctic operating environment and sustainable development.

An attack on major gas condensate sites in the Russian Arctic, located over 3,000 km from Ukraine, raises concerns about the safety of vital energy infrastructure and signals heightened regional instability.

In a 2024 call, former U.S. President Donald Trump proposed Iceland join the U.S. as its 51st state, a suggestion that Iceland’s government refused to disclose and sparked diplomatic backlash, highlighting tensions over Arctic sovereignty and international relations.

Rep. Begich’s first visit to Nome highlighted plans to relocate U.S. icebreakers from Washington State to the Arctic, aiming to bolster regional security and support local subsistence.

The NNA‑CO’s recent initiatives in the Arctic emphasize coproduction and Indigenous partnership, using Indigenous Pavilions at Arctic Science Summit Weeks to build relationships and highlight the importance of inclusive research as funding for the program approaches its end.

Russian tankers, such as the Boris Davydov, transport gas from the Arctic to European ports and shipyards, highlighting the Arctic's role in global energy logistics.

The Federal Energy Regulatory Commission and the North American Electric Reliability Corporation reviewed bulk‑power system upgrades that were implemented to enhance reliability and coordination during the winter 2026 Arctic cold period, confirming that these measures improve system resilience to extreme Arctic winter conditions.

Chinese container ship used the Northern Sea Route along Russia's Arctic coast from the Kara Sea to the Bering Strait, a shorter path than the traditional route via the Strait, illustrating growing foreign use of the NSR.

Researchers depart from Vancouver or Quebec City, flying to Ottawa, Iqaluit, Arctic Bay, and finally Resolute Bay as part of a scientific expedition to the Arctic edge.

Three weeks of empty shelves at Cambridge Bay’s grocery stores triggered a rush of purchases on Sept 9, with stores barely restocked before customers depleted stock again. Arctic Co‑operatives and the North West Company say the shortage is temporary and not systemic, though residents blame staff turnover, cruise ship traffic, and sealift timing.

The Senate’s approval of the Lindsey O. Graham Sanctioning Russia and Iran Act could let the U.S. block Russia’s specialized LNG tankers that carry gas from the Yamal peninsula to Europe, potentially disrupting a key energy supply route.

Beyond Arctic PASSION has officially launched, aiming to build a coordinated Arctic Observing System of Systems that will help monitor and address challenges across the region.

WormFEST will map Arctic worm forests to establish baseline data that will support sustainable management of deep sea ecosystems.

As maritime traffic in the Arctic increases, search‑and‑rescue planners are moving from a detection‑first approach to prioritizing the vast distances that must be covered to respond, highlighting the need for enhanced coverage and response strategies.

The authors analyze an elevated Arctic liquid fog event observed at a European Arctic site, using Raman lidar and radiosonde data to examine its properties and temporal evolution.