World to hit 1.4°C of warming in record hot 2023
With a month to run, 2023 will reach global warming of about 1.4 degrees Celsius (2.5 Fahrenheit) above preindustrial levels,
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sea ice
Antarctic 2023 sea ice maximum hits record low since satellite data began
Maximum Antarctic sea ice extent hit a likely all-time low on September 10, setting a historic record since satellite data
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Retreating sea ice in Arctic affecting zooplankton behaviour
Scientists studying Arctic sea-ice retreat have discovered surprising impacts on microscopic aquatic organisms, suggesting potential ecosystem changes in the coming
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Study warns of increasing extreme events in Antarctica
The frequency and intensity of extreme events like ice loss and ocean heatwaves in Antarctica are expected to become more
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Efforts to heal hole in ozone layer also helped Arctic sea ice, study suggests
Without Montreal Protocol, Arctic polar cap would be almost 1 degree warmer by 2050 An international policy struck decades ago
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Arctic could be ice-free as early as 2030s says study
New modeling suggests that even under a low emissions scenario, the Arctic could experience ice-free Septembers as early as the
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Captains battle thick sea ice in Arctic Russia, despite possible record warmth
Ship captains are battling with major volumes of sea-ice across the Russian far north. But the troubled navigation notwithstanding, temperature
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Warming climate poses challenge to Arctic animals — and those who hunt them
When David Kuptana looked out the window of his home in Ulukhaktok, N.W.T., and across the Beaufort Sea last Friday,
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Marine ecosystem off Southeast Greenland may have crossed tipping point, says study
The marine ecosystem off southeast Greenland may have crossed an important tipping point and entered a new regime, says research published
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Ice conditions on Northern Sea Route may pose navigation challenges this season
Last year’s early freeze triggered a critical situation with more than 20 vessels stuck in thick ice. This year, the
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Climate change driving narwhals to change migration timings
Researchers have detected striking changes in narwhal migration times driven by climate changes in the North. “Our long-term dataset identified
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Equipment for Arctic ice survey tested this summer in German highlands
New equipment for a current Arctic ice survey underway in Canada and in Greenland was tested this summer in the
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Could melting Arctic sea ice be responsible for U.S. wildfires?
Melting sea ice in the Arctic plays a significant role in the increase of wildfires in the United States, thousands
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Canada considers designating ringed seals as Species at Risk
Sea ice loss threatens habitat for seals across northern Canada Fisheries and Oceans Canada will begin consultations this fall on
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Russia’s Arctic coast warmest since records started says weather service
Parts of Northern Siberia were up to 7℃ warmer than normal in 2020. Massive melting of sea-ice on the Northern
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