Science

Scientists identified the two main causes of toxic orange iron particles clouding Arctic rivers.

Gillnet fisheries targeting Arctic char are inadvertently capturing Arctic foxes, highlighting wildlife impacts of fishing practices in a rapidly warming Arctic.

Alaska communities are monitoring cyanobacteria and other harmful algae that could poison fish, wildlife, and people, jeopardizing subsistence food supplies and local ecosystems.

Wolverine numbers in northern Sweden have fallen to less than a third of early 2000s levels as frozen conservation payments and climate change erode trust and funding.

Norway is lobbying the EU to allow 38 new Arctic oil and gas licences in the Barents Sea, a move that could extend fossil fuel extraction into the rapidly warming Arctic.

Sea ice loss has sharply reduced nutrient levels, disrupting the Arctic food chain.

Two companies tested a geoengineering method that pumps water onto Arctic sea ice to thicken it, with one trial indicating the approach may work.

Detections of saxitoxin in fish and clams in the Northern Bering Sea are prompting local communities to monitor toxin levels and assess risks to subsistence foods amid warming ocean conditions.

Scientists warn that melting sea ice may have pushed the Arctic Ocean past a tipping point, potentially reshaping marine life.

Canada unveiled a self‑powered electric all‑terrain vehicle with a thermal‑management system that keeps it running in Arctic cold, boosting regional mobility and rescue operations.

The Arctic suffers the lowest weather‑forecasting accuracy worldwide, driven by scarce observations and limited data coverage, threatening operational safety and governance.

Japanese researchers have devised a satellite‑based method to estimate Arctic sea ice thickness, improving monitoring of the region’s ice conditions.

The World Meteorological Organization projects the Arctic will warm by almost 1.7 °C by 2030, raising concerns of a severe drought and record‑setting temperatures in the coming five years.

Scientists warn the Arctic Ocean may have crossed a dangerous ecological tipping point around 2009, potentially altering the region’s climate, sea‑ice, and ecosystems.

New space‑tech developed in Finland’s icebreaker labs enhances signal coverage for Arctic icebreakers, boosting shipping communication.

Arctic Allies in NATO issued a joint statement on Arctic security, aligning five member states on defense priorities.

The study proposes novel remediation strategies for petroleum‑contaminated soils in the Arctic and sub‑Arctic, aiming to improve environmental recovery where oil extraction has left persistent pollution.

Loss of sea ice has sharply reduced a key nutrient, disrupting plankton, fish, seabird and marine populations in the Arctic.

Climate‑driven sea‑ice loss may have pushed the Arctic Ocean past an irreversible chemical tipping point, shattering the food chain that supports Arctic marine life.

Scientists report that the Arctic Ocean’s nitrate depletion has crossed a tipping point, threatening the food web from fish to whales and raising concerns it may not rebound.

Ringed seals play a pivotal ecological role and are a staple food source for Inuit communities across the Arctic.

Scientists have found that rapid Arctic sea‑ice loss has triggered a permanent decline in nitrate, weakening the region’s food chain and carbon‑sink capacity.

The SALT Trail 2.0 project uses ESA‑funded satellite imagery and AI to map informal tourist trails and vegetation damage in Norway’s Lofoten Islands, helping managers protect fragile Arctic ecosystems.