Sailing in winter above the Arctic Circle isn’t for the faint of heart. This expedition heads north through freezing waters to one of the most extreme destinations on the planet—the world’s ...

Jasmina Winqvist, President, and Lennart Winqvist, CEO of Arctic Collagen, join The Donna Drake Show to share the science and ...

And they're off! Jimmy Graham's four-person rowing team has started their ambitious 10-day Arctic Challenge. Will the Saints ...

We present a methodology to derive sea ice type classification maps in the Atlantic sector of the Arctic Ocean for the autumn through spring seasons, from 1991 to present. We use datasets from four ...

Fighting it out over the Arctic, with the vast resources of the Arctic, is going to be the new great game of the twenty-first ...

Many research groups are now focusing on ocean temperature changes and Arctic sea ice melt due to their broad global impacts.

Understanding the effects of a “blue” Arctic Ocean on future climate requires a coordinated effort to study Earth’s past warm periods using a variety of classical and cutting-edge methods.

Despite global reductions in mercury emissions, mercury concentrations in Arctic wildlife continue to rise. A new study published in Nature Communications by researchers from Aarhus University and the ...

Industrial smokestacks, volcanic plumes, rivers, and ocean chemistry each leave a characteristic mix. By scanning these mixes in muscle, fur, and ancient peat layers, the team drew a map of hidden ...

Researchers working in the Arctic have uncovered an environmental anomaly deep below the ocean's surface at the Knipovich Ridge. They discovered hydrothermal vents almost two miles below the surface ...

Russia, which claims sovereignty over much of the Arctic Ocean, is reopening and modernising its Soviet-era bases on the coast. China, which has declared itself a “near-Arctic” state, is ...

More information: Jens Søndergaard et al, Stable isotopes unveil ocean transport of legacy mercury into Arctic food webs, Nature Communications (2025). DOI: 10.1038/s41467-025-60356-6 ...