the Arctic Ocean
No mentions found
This entity hasn't been tracked yet, or Iris is still building its knowledge base.
Related Articles from SNS
Arctic Ocean passed a tipping point and scientists say it may never recover
The Arctic Ocean may have crossed a dangerous tipping point. Scientists say the rapid disappearance of sea ice is triggering a hidden chemical shift that is stripping the ocean of nitrate — a nutrient essential for the tiny plankton that support Arctic life. As nitrate levels plunge, the entire food web could feel the impact, from fish and seabirds to whales and polar ecosystems.
Sea ice loss in the Arctic has triggered a critical tipping point that's destroying the food chain
Sea ice loss in the Arctic has triggered a critical tipping point that's destroying the food chain Researchers say the Arctic Ocean crossed a biological tipping point in 2009, when nitrate levels in the water suddenly started dropping due to a drastic reduction in sea ice extent. The Arctic Ocean has crossed a tipping point that is wreaking havoc on the region's food chain, with potentially dire consequences for commercial fishing and the ocean's capacity to soak up carbon, a new study...
Arctic river deltas face rising climate pressure while holding vast frozen carbon reserves
Arctic river deltas face rising climate pressure while holding vast frozen carbon reserves Gaby Clark Scientific Editor Robert Egan Associate Editor Many rivers flow into the Arctic Ocean north of the Arctic Circle—including the Lena in Siberia and the Mackenzie River in Canada. The deltas of these large and small rivers store large amounts of carbon, which is bound there in frozen soils and sediments.
Amplified Arctic iceberg traffic reshapes benthic biodiversity
Abstract The Arctic is undergoing rapid warming, resulting in retreating sea ice and glaciers1, yet how cryospheric changes propagate into the deep ocean remains poorly understood2. Here we identify a climate-driven mechanism linking accelerating glacier disintegration to an increase in deep-sea hard-bottom habitats far beyond calving fronts. Seafloor observations in Fram Strait show a localized increase in the density and patchiness of dropstones delivered by debris-laden icebergs.
Could Russia hit northern Europe if it gained control of Arctic’s Bear Gap?
Could Russia hit northern Europe if it gained control of Arctic’s Bear Gap? Norwegian defence minister warns Russia could pose a grave risk and must not be allowed to control the corridor. A strategically important stretch of Arctic Ocean, known as the Bear Gap, has become the latest focus of concerns about Russia’s military ambitions in the far north.
Saturday Citations: Failure to launch; cellular mortality; heavy weather
May 30, 2026 report Saturday Citations: Failure to launch; cellular mortality; heavy weather Chris Packham Author Lisa Lock Scientific Editor Robert Egan Associate Editor Highlights from the last week of May, 2026: A key climate tipping point is disrupting the Arctic Ocean food chain (more of a lowlight, I guess). Scuba-diving tourism may not be the benefit to coral reef systems that we once thought, and might actually be unsustainable.
August 2026 lunar eclipse: Everything you need to know about the 96% 'blood moon'
August 2026 lunar eclipse: Everything you need to know about the 96% 'blood moon' A deep partial lunar eclipse on August 27-28, 2026, will be visible in North America and will be the best lunar eclipse anywhere on Earth until New Year's Eve 2028. On Aug. 27-28, 2026, a very deep partial lunar eclipse will be visible from Europe, Africa, North America and South America, with just over 96% of the moon passing into Earth's shadow. Lunar eclipses happen when Earth is between the sun and a full moon.
North Atlantic spring storms have grown more common since 1940, analysis reveals
North Atlantic spring storms have grown more common since 1940, analysis reveals Sadie Harley Scientific Editor Andrew Zinin Lead Editor Storm Dave, which swept across northern Europe over the Easter weekend, is an example of what new research from the University of Gothenburg has revealed. Spring storms forming over the North Atlantic have become more common than they were 80 years ago, and this is due to climate change. In the Northern Hemisphere, storm seasons follow a seasonal cycle.
UN warns of 'deepening crisis' in oceans, urges action
UN warns of 'deepening crisis' in oceans, urges action Andrew Zinin Lead Editor Oceans are in a "deepening crisis" that demands urgent global action, a major U.N. report warned Monday, with seas warming and rising faster, ice cover shrinking, and marine ecosystems under mounting strain. The culmination of five years of work by 600 international scientists, the 1,352-page tome details the growing toll of climate change, pollution and overfishing in our oceans, which cover more than 70% of the...