Environment

Kiruna is relocating as mining operations have created cracks and unstable ground under the town.

Greenlandic Arctic communities join a national waste‑to‑heat network that turns local garbage into heating fuel, turning a polar‑bear attractant into a resource.

A PLOS Biology study reveals that fungi in Arctic fjord sediments capture dissolved organic carbon, identifying a new natural carbon sink on the seafloor.

Sea ice loss is widening both the area and seasons in which Arctic waters are accessible, prompting a rise in diverse marine activities that could impact local ecosystems and communities.

Severe ice, the need for specialized hulls, and high Russian tariffs have historically limited the Northern Sea Route’s use for Arctic shipping.

The study finds that between 1979 and 2024 the Arctic melt season has lengthened by roughly 7.4 days per decade, while average winter sea‑ice thickness has declined by about 1.6 m.

Arctic air is moving into northern Alaska, bringing the coldest temperatures of the season across the central and eastern interior.

Scientists fitted narwhals with sensors to monitor waters beneath Greenland's glaciers, uncovering a troubling environmental finding in Scoresby Sound.

Photographer Maria Finitzo captures the monumental scale and beauty of glacial ice, noting how the Arctic landscape's profound changes give new meaning to her work.

A Chinese container ship has launched the first regular Asia‑Europe shipping line that passes through the Arctic Circle, a route that has become viable as Arctic ice continues to melt, potentially shortening travel times between Asia and Europe.

Polar bears depend on Arctic sea ice, which is shrinking as temperatures rise. This loss threatens their ability to hunt and reproduce, demonstrating the broader effects of climate change on Arctic ecosystems today.

Anchorage Daily News opinion piece warns that Alaska should learn from Nepal’s landslide to better prepare for cascading hazards, citing the detection of seismic waves and large‑scale modeling that can enhance local disaster readiness.

A physics‑guided LSTM emulator has been introduced to efficiently simulate pan‑Arctic snow density and depth distributions, offering a high‑resolution tool for sea ice snow modeling that supports climate research.

New research using CESM2 shows Arctic sea ice loss is driven by rapid ice loss events rather than a steady decline, suggesting that climate models must capture these episodic changes to accurately project future ice cover.

The NWT Department of Infrastructure has commissioned a feasibility study—by Trapline Engineering—to determine whether the Fort Good Hope RCMP detachment should be relocated or rebuilt because erosion of the Mackenzie River bank threatens 20‑30 homes, a reservoir, cemetery, and other public buildings in the Sahtu community.

Scientists find that climate change threatens Arctic kelp forests, and new research by Dr. Paul Grünhofer challenges long‑standing assumptions about plant evolution.

Accelerated melting of Arctic sea ice is opening new shipping lanes that are reshaping global trade routes and increasing environmental exposure.

Melt rates are easing in the Arctic as solar heating declines, with the next annual sea ice minimum expected to occur soon.

The article reports that Iceland’s Arctic fox population was estimated at 4,700 adults in spring 2024, down from 7,800 in 2011, and identifies the Westfjords—especially Hornstrandir Nature Reserve—as the highest‑density area, with June and July offering the best chances to see foxes.

Arctic sea ice hit a record low on March 22, 2025, underscoring the rapid thinning of the region’s natural cooling shield and its contribution to rising global temperatures.

The Odden ice tongue has reappeared in the Arctic, a rare event that coincides with a long‑term drop in sea ice recorded by NASA and other monitoring agencies since 1979.