Coverage

Scientists tagged 42 sperm whales across the Arctic Circle to investigate why they emit bubbles while sleeping and found a new explanation for this behavior.

Video footage shows a black bear roaming the woods atop Yellowknife’s Niven subdivision, prompting officials to urge residents to report sightings promptly to the wildlife agency.

The article explains that the Arctic ground squirrel, now officially named Urocitellus parryii (formerly Spermophilus parryii), plays a key role in Arctic food webs as one of the primary prey for predators.

Canada launches a $40 billion Arctic strategy while Russia expands military activity and China pursues Arctic ambitions, underscoring growing geopolitical rivalry in the region.

Indigenous peoples gathered in Geneva urged the United Nations to give them greater voice on climate impacts affecting their lands, citing rapid Arctic warming that threatens reindeer herding in Finland and calling for new accreditation mechanisms and funding pathways.

Eider ducks, walruses and gray whales hunt crustaceans on the seafloor, a feeding behavior that could be disrupted by warming waters and shifting prey availability in the Arctic.

Environment Canada has issued an orange rainfall warning for Fort Good Hope, Paulatuk and Colville Lake in the NWT, forecasting 50‑80 mm of rain—up to 100 mm locally—and possible snowfall as temperatures fall. The heavy precipitation could cause localized flooding, make roads impassable and damage critical infrastructure.

Sally Anderson incinerated garbage at Toolik Field Station on June 25, 2026, producing a ribbon of smoke over the Arctic Circle—a routine task that maintains the facility’s research activities and mitigates waste buildup.

At a board meeting on July 16, 2026, Arctic Blue Waters Alaska Inc. asked for additional time to finalize its Sitka export plan, citing climate‑change impacts that could affect the project’s timeline.

Canada and Sweden are collaborating on the GlobalEye satellite system to boost Arctic surveillance, underscoring rising geopolitical competition in the region.

HMS Prince of Wales completed Phase One of NATO’s Operation Firecrest, a 2026 mission aimed at reinforcing maritime security across the Arctic and North Atlantic.

Researchers quantify how summertime cyclones contribute to turbulent heat exchange at the Arctic air–sea–ice interface, finding them a key driver of surface warming during summer months.

The study uses C- and L-band Synthetic Aperture Radar to detect seawater flooding on first-year Arctic ice near Qikiqtarjuaq, Nunavut, evaluating how well these radar frequencies identify slush before the melt period.

Anchorage Daily News opinion piece warns that Alaska’s proposed LNG pipeline would cost $55 billion and cut state property‑tax revenue by up to $1 billion annually, while its benefits may be limited to a handful of Dunleavy-appointed officials linked to DigitalBridge.

Anchorage Daily News opinion piece questions whether Panthera can defend its wild‑cat conservation claim while board members profit from the proposed Donlin Gold mine that threatens lynx habitat and Indigenous lands in Alaska’s Kuskokwim region.

Floating solar ring above the Arctic Circle now powers a Norwegian salmon farm with over 90% renewable electricity, showing that clean energy can support remote aquaculture even where daylight is scarce.

Scientists present new visual data showing ozone concentrations across the Arctic from 1978 to 2024, highlighting years with unusually high total column ozone indicated by pink lines on the map.

Canadian Armed Forces carried out multi‑domain operations in the Arctic, working closely with U.S. armed forces to reinforce continental defense.

The Port of Churchill has reopened after a shutdown, beginning grain exports again through Canada’s sole Arctic deep-water port for the first time since closing.

The U.S. Maritime Administration has opened nominations for the newly formed Arctic Shipping Federal Advisory Committee, a body that will advise federal agencies on Arctic shipping policy, aiming to shape navigation rules, environmental safeguards, and commercial interests in the growing polar trade corridor.

Analyses indicate that the long‑term rate at which winter sea ice in the Arctic is shrinking has slowed in the early 2020s, according to 20‑year trend data.