A shared signal: How satellite data suggest a secret cue of caribou migration
Satellite data shows Bathurst caribou start migration days after snow melts, highlighting snowmelt as a key cue and underscoring climate change risks.
Satellite data shows Bathurst caribou start migration days after snow melts, highlighting snowmelt as a key cue and underscoring climate change risks.
The Arctic Council’s EPPR Working Group has introduced the S‑COSRVA, a shoreline oil‑spill response tool that analyzes feasibility, logistics, and environmental constraints to guide responders in selecting the most suitable cleanup methods for Arctic coastlines.
Arctic wildland fires are accelerating, releasing vast permafrost carbon, disrupting Indigenous communities, and prompting the Arctic Council to launch a Wildland Fires Initiative to coordinate prevention and response.
The Arctic Council’s SAON ROADS initiative is developing a wildfire observation system that integrates indigenous knowledge, local inputs, and new modeling tools to improve fire risk warnings for Arctic communities.
The Saami Council’s co‑production projects link Sámi reindeer‑herding knowledge with science to improve climate adaptation, biodiversity management, and data stewardship in Sápmi and the wider Arctic.
Rising Arctic shipping amplifies underwater noise, disrupting marine life and Indigenous livelihoods; a new PAME report models 2030 scenarios and recommends speed limits, rerouting, and technical upgrades to mitigate impact.
The 14th Arctic Council meeting, held virtually on 12 May 2025, closed Norway’s chairmanship and launched Denmark’s, issuing the Romssa‑Tromsø Statement and outlining priorities on climate, shipping, Indigenous participation, and sustainable development.
Rain‑on‑snow in November 2021 killed hundreds of sheep in South Greenland, prompting NSIDC’s AROSS study to share adaptive strategies with Inuit herders as Arctic weather shifts.
Carbon Brief
A new Science review predicts that by the century’s end, Arctic summers will become sea‑ice‑free, Greenland’s melt area will quadruple, and permafrost will be cut by half, endangering infrastructure and communities.
Scientists use GNSS bedrock measurements to show Greenland’s meltwater storage peaks in July, compressing bedrock by ~5 mm, revealing that climate models may underestimate runoff by up to 20% during record melt years.
Climate scientist Ketil Isaksen reports record‑breaking summer temperatures in Svalbard, exceeding the 10 °C Arctic threshold, and outlines impacts on permafrost, infrastructure and the need for rapid climate action.
Earth observation satellites, led by Norway’s Space Agency, provide critical data on Arctic cryosphere changes, support permafrost monitoring, community relocation, maritime traffic, and broadband deployment, aiding climate adaptation and security.
CAFF Chair Inge Thaulow discusses nearly 20 years of work, including the CBMP, ABA, and upcoming 2025‑2035 biodiversity strategy aligned with the Global Biodiversity Framework, and highlights forthcoming reports on invasive species, marine conservation, and ArcticFIRE.
Climate‑driven shifts in Alaska’s wildfire season are reshaping boreal forests, accelerating permafrost thaw, and prompting a reevaluation of fire‑management strategies, including pilot projects aimed at protecting ancient Yedoma permafrost and reducing carbon emissions.
The Arctic Council’s 2023‑2025 Norwegian Chairship launched a Wildland Fires Initiative to coordinate science, policy, and indigenous knowledge on Arctic wildfire impacts, following Canada’s worst wildfire season, and has organized events across the Arctic to address risks and
The 1 July 2024 ban on Heavy Fuel Oil in Arctic waters has highlighted that newer low‑sulphur fuels, while cleaner in emissions, may form solid clumps in cold waters, hampering spill response and potentially worsening environmental damage.
Faroese studies on mercury, POPs, and PFAS in pilot whales led to health‑based dietary bans, illustrating the Arctic dilemma of contaminant‑driven erosion of traditional food and culture.
The dismissal of a university professor in Lapland has dampened the region's Arctic research momentum.
Norway’s first year as Arctic Council Chairship saw the resumption of Working Group meetings, launch of a Wildland Fires Initiative, and key conferences on marine ecosystems and youth engagement, advancing Arctic governance amid climate challenges.
The Arctic Council's Working Group on the Protection of the Arctic Marine Environment released a 2022 report showing more than 1,660 vessels, with fishing vessels comprising 44%, followed by general cargo (11%), bulk carriers (7%), and tugboats (6%).
Arctic shipping surged 40% in 2025, with distances flown nearly doubling and key vessel types expanding, driven by melting ice and resource projects—underscoring the need for comprehensive traffic data.
The PAME Arctic Shipping Status Report 2022 lists 1,661 ships that entered the Arctic Polar Code area, detailing flag‑state representation and outlining the legal rights and obligations of those flag states.
A GPS‑equipped plastic capsule launched at 84° N by the Arctic Council’s PAME Working Group will track plastic drift into the Fram Strait, aiding understanding of Arctic plastic pollution.
Norway’s Arctic Council chairship has launched a Wildland Fires Initiative to boost circumpolar cooperation, knowledge sharing, and Indigenous participation, aiming to better understand and respond to escalating Arctic wildfire risks.