Articles on Arctic

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A soldier takes part in German naval exercises off the coast of Norway in 2025. Hannibal Hanschke / EPA

Why Europe wants to boost its Arctic presence

EU leaders are scrambling to increase the bloc’s presence in the Arctic.
The Beast from the East storm hit the UK in February-March 2018. Ludovic Farine/Shutterstock

Why winter cold spells are getting milder

Across the northern hemisphere, cold spells are becoming milder as the temperatures rise, with their intensity decreasing by 0.3°C per decade.
Murmansk in north-west Russia and Aloysha – the city’s monument honouring the ‘Defenders of the Soviet Arctic’ or the soldiers, sailors, and airmen who served in World War II. Russia’s arctic zone represents key geostrategic territory in its 2024 Spatial Development Strategy. The area would be the backbone of its plans for a broader Trans-Arctic Transport Corridor. Parilov/Shutterstock (no reuse)

How war and sanctions are reshaping how Russia governs its vast territory

Support settlements are at the forefront of Russian spatial policy. What does the development of these administrative service hubs tell us about how the land lies in Russia today?
Thermokarst ponds, or trough ponds, typically form when the ice in permafrost melts. They can also drain quickly. Anna Liljedahl

Disappearing lakes and AI are helping scientists map Arctic permafrost thaw in near‑real time

The abrupt disappearance of a lake is one clear sign that the ice below is melting, and a clue to wider permafrost changes.
A hydraulic monitor thaws permafrost with high-pressure water in the Klondike goldfields, Yukon — mining exposures that researchers used to access ancient ground ice and fossil records. (Duane Froese)

Earth’s deep memory is thawing with the Arctic permafrost, degrading records of our ancient world

Permafrost holds an extraordinary molecular record of ancient life — and we are only now learning to read it, just as warming begins to erase it.
In the aquatic or frozen habitats of the North and South Poles, life is dominated by single-celled micro-organisms. Giant viruses sit at the top of the food pyramid. (Unsplash/Henrique Setim)

The giant viruses that orchestrate life in the polar regions

Long overlooked because of their size, giant viruses are now redefining the frontiers of microbiology.
Fred Ngusilo, left, a member of the Ogiek community, works with a relative to sift through the ruins of their grandfather’s house in the Mau forest, destroyed by Kenyan police. Tony Karumba/AFP via Getty Images

Efforts to combat climate change often exclude Indigenous people – and they may not have any recourse

Efforts to protect land and environmental resources, including fighting climate change, often end up displacing people who have lived in those places for generations.
Ice-off in Resolute Bay, Nvt. Warming is leading to earlier ice-free dates and challenging the local community who uses the sea ice to access traditional hunting areas. (Élise Devoie)

Researchers ask us to rethink the ways we see and study the Arctic

Given increasing geopolitical tensions and economic interest in the region, how can academic research support those who live in and depend on the Arctic?
An aerial view of a bowhead whale swimming near sea ice. By the time bowhead whaling was abandoned around 1914, there were likely fewer than 4,000 left. (Vicki Beaver/Alaska Fisheries Science Center)

Centuries‑old logbooks reveal how bowhead whales are recovering from near‑extinction

New research used whaling logbooks to explain why only two of the four bowhead whale populations are bouncing back from whaling, which was abandoned a century ago.
Ringed seals are not only important of the Arctic ecosystem, they also serve as a critical food source for Inuit communities across the region. (Mike Cameron/NOAA via AP)

Human‑made chemicals are harming seals at the molecular level

New research shows seals are being affected by chemical pollution in the Arctic food web and rapid climate-driven warming that is transforming their sea ice habitat.
A Canadian Coast Guard icebreaker arrives in Allen Bay, Nvt, in August 2010, after a fuel tanker ran aground near the community of Gjoa Haven in the Northwest Passage. THE CANADIAN PRESS/Sean Kilpatrick

As Arctic waters open up, Canada must prepare for oil spills

As more ships and tankers sail through the Arctic, the chances of oil spills increase. Canada should take action to prepare for a spill before it occurs.

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