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- 1Greenland and Antarctica Lost 12 Trillion Tons of Ice in 50 Years●Satellite Images Reveal Greenland and Antarctica Have Lost More Than 12 Trillion Tons of Ice Over the Past 50 Years
New satellite imagery shows Greenland and Antarctica have together lost more than 12 trillion tons of ice over the past half-century, according to a report by Smithsonian Magazine. The findings underline the accelerating pace of polar ice melt and its implications for global sea levels, with scientists warning that continued losses could have serious consequences for coastal communities worldwide.
- 2Hidden Valleys Revealed Beneath Greenland's Ice Sheet▼Uncovering the Valleys Hidden Below Greenland’s Ice
NASA scientists are mapping vast valleys buried beneath the Greenland ice sheet, revealing dramatic hidden landscapes that were shaped before ice covered the island. The research helps scientists understand how the bedrock terrain influences ice flow and could improve predictions of how the ice sheet will respond to climate change and contribute to global sea-level rise.
- 3
Korean shipbuilders are pushing to develop technology that allows ships to navigate safely through Arctic ice, as melting sea ice opens new shipping routes and access to energy resources. The race positions South Korea's major yards against international rivals to supply ice-class vessels and equipment for polar shipping, a market expected to grow as Arctic traffic increases.
- 4Arctic race heats up as radar tech targets polar naval operations▼Arctic race heats up: how radar technology could transform naval operations in the polar regions | Newswise
New radar technology is being developed to improve naval operations in the Arctic, where melting ice is opening shipping routes and drawing growing strategic interest. As major powers expand their polar presence, advanced sensing systems capable of working in extreme cold, sea ice and harsh weather could change how navies monitor and operate in the region.
- 5'Godzilla El Niño' raises fears of severe Arctic impacts●Godzilla El Niño is about to hit the Arctic. How bad will it be?
Forecasters and climate commentators are warning that an unusually strong El Niño event, dubbed 'Godzilla El Niño', could soon reach the Arctic and drive significant warming in the region. Scientists are debating how severe the effects could be, including sea ice loss and extreme weather, as the current El Niño ranks among the strongest on record.
- 6Switzerland has lost a fifth of its glaciers in five years●‘Explosion of melt rates’: 20% of Swiss glaciers lost in five years Alpine regions in Europe experiencing extreme glacie
Swiss glaciers have shrunk by around 20% over the past five years, with scientists describing an explosion in melt rates across the Alps. The collapse is attributed to heat-trapping fossil fuel pollution driving extreme warming in Alpine regions. The figures underline the accelerating pace of ice loss in Europe's mountains and the wider consequences for water supplies and sea levels.
- 7Antarctic winter sea ice hits third-lowest level on record▼Antarctic winter sea ice falls to third-lowest level on record as scientists warn of ‘now problem’
Antarctic winter sea ice has fallen to the third-lowest level ever recorded, covering roughly a million square kilometres less than the long-term average. Scientists say global heating is the likely driver of the losses and warn the shrinkage is no longer a distant concern but a present problem for the polar climate system.
- 8Scientists urge urgent study of Wilkes Subglacial Basin●# science # technology # environment Researchers are calling for an urgent study of the Wilkes Subglacial Basin. Situate
Researchers are calling for an urgent investigation of the Wilkes Subglacial Basin in East Antarctica. The basin holds enough ice to raise global sea levels by three to four metres if it melted, yet little is known about the region, prompting concerns that it may be under-monitored relative to its potential contribution to sea-level rise.
- 9Filmmaker records iceberg calving off Ilulissat, Greenland●🧊 ICYMI: When an # iceberg splits apart, giant slabs of blue # ice collapse into the # sea , triggering fractures that s
Filmmaker Richard Sidey captured footage at dawn in Ilulissat, Greenland, showing an iceberg splitting apart as huge slabs of blue ice collapse into the sea. The calving sends fractures and waves rippling across the surrounding water, with deep creaks and rumbles audible as the ice gives way. The striking images and sound of the natural event have drawn attention online, highlighting the dramatic dynamics of Greenland's ice.
- 10East Antarctica's ice may raise seas by four metres, study warns●# Antarctica Hidden climate risk beneath East Antarctica, new study warns It holds enough ice to raise global sea levels
A new study warns of hidden climate risks beneath East Antarctica, a region long viewed as relatively stable. Scientists say its ice holds enough water to raise global sea levels by three to four metres, and researchers are calling for urgent investigation into how vulnerable the ice sheet might be to warming.
- 11Report finds polar oceans profoundly reshaped by climate change▼Climate change is increasingly reshaping the polar oceans, with Arctic waters warming rapidly, sea ice shrinking and wil
The annual Copernicus Ocean State Report, released Wednesday, documents profound changes at both ends of the planet, with Arctic waters warming rapidly, sea ice shrinking and wildlife losing habitat in polar regions. News outlets including The Japan Times are highlighting the findings, which underscore how quickly climate change is transforming the world's polar oceans.
- 12EU report: oceans hotter and 17% more acidic in four decades●Ocean State report by EU’s Copernicus Marine programme. Hotter, 17% more acidic in 40 years, on Spain sized chunk of Arc
The EU's Copernicus Marine programme has published its tenth Ocean State Report, documenting major changes to the world's seas over 40 years. Ocean waters are hotter and around 17% more acidic than four decades ago, while the Arctic has lost a Spain-sized area of sea ice per decade and the Mediterranean is experiencing more frequent marine heatwaves.
- 13Antarctic winter sea ice hits record low again▼Meanwhile in the Southern Hemisphere, the peak of winter ice in Antartica has again falls to a record low level (as it h
Antarctic winter sea ice has fallen to a record low at its annual peak, marking roughly the third consecutive year of unprecedented lows. Scientists including Will Hobbs of the University of Tasmania say the big question is how sensitive the global climate system is to this ongoing loss of sea ice, and warn researchers are still working to understand the consequences.
- 14Hole the size of Portugal opens in Antarctic sea ice▼Why did a massive hole the size of Portugal open up in Antarctica? If your first thought was climate change, you’re on t
A vast opening in Antarctic sea ice, roughly the size of Portugal, has drawn scientific attention, with researchers pointing to climate change as a likely driver. The phenomenon, known as a polynya, is prompting discussion about warming oceans, shifting winds and what the hole reveals about changes underway in the Southern Ocean around Antarctica.
- 15Scientists warn Antarctic ice sheet loss would reshape the planet●Its inspiring to work as a small cog with a team who have such ambitions for big science. If this corner of the Antarcti
Researchers working in Antarctica are highlighting the stakes of their fieldwork, describing pride in contributing to ambitious big science while warning that if this corner of the Antarctic ice sheet is lost, the planet would become a different place. The area, due south of Hobart and relatively far north, remains stubbornly shielded by sea ice, complicating access to the site.
- 16Antarctic winter sea ice hits third-lowest level on record●All that ice went somewhere. " # Antarctic winter sea ice falls to third-lowest level on record as scientists warn of ‘n
Antarctic winter sea ice has fallen to its third-lowest level on record, coming in roughly one million square kilometres below the long-term average. Scientists say global heating is likely driving the losses and warn of a growing problem as the ice that once formed each winter increasingly fails to appear.
- 17MacArthur 'Genius' Awarded for Sea Ice Research●The MacArthur 'Genius' Studying Sea Ice Secrets https://www.nytimes.com/2026/10/01/climate/climate-science-macarthur.htm
A scientist who studies sea ice and its role in the climate system has been named a MacArthur Fellow, the fellowship often called the 'genius grant.' The story, covered by the New York Times, highlights the researcher's work in climate science and oceanography, examining how shrinking polar ice affects oceans and global warming. It is drawing attention amid ongoing concern over Arctic ice loss.
- 18Antarctic winter sea ice hits third-lowest level on record●Antarctic winter sea ice falls to third-lowest level on record as scientists warn of ‘now problem’ https:// slrpnk.net/p
Antarctic winter sea ice has fallen to the third-lowest level ever recorded, with scientists warning that the decline is now a structural problem rather than a one-off anomaly. Researchers say persistently low ice extents in recent years suggest a lasting shift in the Southern Ocean, with consequences for global ocean circulation, ecosystems and sea-level rise.
- 19Polar oceans transformed as warming melts ice habitats▼Polar oceans transformed as warming melts ice habitats: Research
New research shows that warming temperatures are melting sea ice and fundamentally altering polar ocean ecosystems, changing the habitats that marine species depend on. The findings point to widespread transformation of Arctic and Antarctic waters as ice loss accelerates, with consequences for wildlife and ocean systems.
- 20Science communicators explore El Nino link to polar sea ice●Part 2 of a 2-part collaboration between Dave Borlace ("Just have a Think") and Ella Gilbert (Dr Gilbz) about possible c
Climate communicators Dave Borlace, creator of the 'Just have a Think' channel, and glaciologist Ella Gilbert have released the second part of a two-part collaboration examining possible connections between the recent super El Nino and sea ice conditions at both poles, in the Arctic in the northern hemisphere and Antarctica in the south. The series aims to explain how the major ocean-atmosphere event may be affecting polar ice extent.
- 21Arctic sea ice reaches its annual minimum on September 12●Arktisches Meereis erreichte am 12. September sein jährliches Minimum: https://www. wetterkontor.de/de/wetternews. asp #
Arctic sea ice reached its lowest extent of the year on 12 September, marking the end of the summer melt season. The figure, reported with reference to the EU's Copernicus monitoring service, is being watched by climate observers as a key indicator of long-term warming in the polar north.
- 22Record ocean heat drives rising seas and polar ecosystem damage▼Record ocean heat drives rising seas and damage to polar ecosystems
New reporting highlights that the world's oceans have reached record-high temperatures, contributing to rising sea levels and causing damage to polar ecosystems. Warmer waters expand and accelerate ice melt, threatening marine life in the Arctic and Antarctic. The findings have drawn attention to the accelerating impacts of climate change on marine environments worldwide.
- 23Huge Sea Ice Hole in Antarctica Explained▼A Vast Hole Almost The Size of Portugal Opened Up in Antarctica's Winter Sea Ice. Now We Know Why.
A massive open-water hole, or polynya, nearly the size of Portugal opened in Antarctica's winter sea ice, and scientists now say they understand its cause. Researchers point to a combination of ocean circulation and storm activity lifting warm deep water to the surface, keeping the area ice-free even in freezing conditions.
- 24Chinese Arctic expedition reports new scientific discoveries▼Chinese expedition to Arctic Ocean brings new discoveries
A Chinese expedition to the Arctic Ocean has returned with new discoveries, according to a report carried by TV Brics. The findings add to China's growing scientific presence in the polar north, where several countries are expanding research into climate change, sea ice and ocean conditions. Details of the specific discoveries were not immediately given in the report.
- 25Inuit bear guards protect Arctic communities as climate warms▼In a warming Arctic, Inuit bear guards protect communities
In Arctic communities, Inuit bear guards are patrolling and protecting residents as polar bears range closer to settlements. Melting sea ice is forcing bears to spend more time on land in search of food, increasing encounters with people. The guards, drawing on local knowledge, monitor bear activity and help keep both residents and the animals safe as conditions change.
- 26Physicist Proposes Tracking Arctic Sea Ice With Cold War Radar▼A Physicist Has an Ingenious Plan to Track Arctic Sea Ice With a Cold War-Era Early Warning Radar
A physicist has put forward a plan to repurpose a Cold War-era early warning radar system to monitor Arctic sea ice. The proposal suggests the aging military infrastructure could be given a second life as a scientific instrument, providing data on shrinking polar ice at a time when the Arctic is changing rapidly and satellite coverage has limits.
- 27Warming oceans are transforming polar marine habitats, research shows▼Polar oceans transformed as warming melts ice habitats, research shows
New research shows that polar oceans are undergoing fundamental transformation as rising temperatures melt sea ice and destroy the habitats that ice-dependent species rely on. The findings highlight how warming is reshaping marine ecosystems at both poles, with consequences for wildlife and food chains that depend on ice-covered waters.
- 28Antarctic winter sea ice hits record low again●Meanwhile in the Southern Hemisphere, the peak of winter ice in Antartica has again fallen to a record low level (as it
Antarctic sea ice has again reached a record low for its winter peak, continuing a trend seen over the past three years. Scientists, including Will Hobbs of the University of Tasmania, warn that the planet's climate system may be more sensitive to the loss of sea ice than previously understood, and researchers are still working to quantify the wider consequences of the continued decline.
- 29Antarctic ice loss now irreversible regardless of snowfall●Antarctica’s ice loss is locked in, and extra snowfall won’t save it – that’s bad news for low-lying coastal areas elsew
New analysis reported in The Conversation says Antarctica's ice loss is locked in, and increased snowfall will not offset the melting. The finding means sea levels will continue rising even under optimistic scenarios, with serious implications for low-lying coastal communities worldwide. The article argues that past hopes that natural snowfall gains could balance ice loss no longer hold, reinforcing the need for emissions cuts and coastal adaptation planning.
- 30Climate communicators team up on El Nino and polar sea ice●Part 1 of a 2-part collaboration between Dave Borlace ("Just have a Think") and Ella Gilbert (Dr Gilbz) about possible c
Science communicators Dave Borlace, creator of the Just Have a Think channel, and glaciologist Ella Gilbert, known as Dr Gilbz, have released the first part of a two-part collaboration examining possible links between the recent Super El Nino and sea ice changes in both the Arctic and Antarctica. The series explores how the powerful ocean-warming event may be affecting polar ice in the northern and southern hemispheres.
- 31MacArthur 'Genius' Researcher Studies Sea Ice Secrets●The MacArthur ‘Genius’ Studying Sea Ice Secrets
The New York Times profiles a MacArthur Fellowship recipient whose research focuses on sea ice, examining its hidden dynamics and role in the climate system. The piece highlights the scientist's work at a time when shrinking polar ice is central to debates over global warming and its consequences.
- 32ICES advises 174,000 tonnes of mackerel as quotas set far higher●Tilmælið er bara 18 prosent størri enn fiskaða nøgdin Tilmælið frá ICES um makrel í ár var umleið 174.000 tons, men kvot
The International Council for the Exploration of the Sea has recommended a 2026 mackerel catch of around 174,000 tonnes, only about 18 percent above last year's landed volume. Coastal states, however, have jointly set their quotas at 300,000 tonnes, well above the scientific advice. The gap is drawing attention in Faroese fisheries circles, where mackerel shares are economically significant.
- 33Physicist Plans to Track Arctic Sea Ice With Cold War Radar●A Physicist Has an Ingenious Plan to Track Arctic Sea Ice With a Cold War-Era Early Warning Radar https://gizmodo.com/a-
A physicist has proposed repurposing a Cold War-era early warning radar to monitor Arctic sea ice, an idea highlighted by Gizmodo. The plan would give scientists a new tool to track shrinking ice in a region that is hard to observe, combining old military hardware with modern climate science.
- 34Little-studied Antarctic basin could raise sea levels▼Little-studied Antarctic basin could raise sea levels, but melt timing remains unknown
Researchers are warning about a poorly studied basin in Antarctica that could contribute to global sea level rise. The key uncertainty is timing: while the basin's ice is vulnerable to melting, scientists cannot yet say how quickly that would happen. The finding highlights gaps in knowledge about remote parts of the Antarctic ice sheet and the risks they pose to coastal communities worldwide.
- 35Record El Niño, EU OceanEye project and Antarctic sea ice peak▼Cited 29 September 2026: Record-breaking El Niño | The EU ‘OceanEye’ project | Antarctic sea ice peak
Reports dated 29 September 2026 highlight three climate stories: a record-breaking El Niño, the EU's 'OceanEye' project, and the peak of Antarctic sea ice. The items connect ocean monitoring and observation efforts with record ocean and polar conditions, underscoring continuing concern about warming seas and shrinking polar ice coverage.
- 36Antarctic winter sea ice hits third-lowest level on record●Antarctic winter sea ice falls to third-lowest level on record as scientists warn of ‘now problem’
Antarctic sea ice during the winter season has fallen to the third-lowest level ever recorded, according to new measurements. Scientists warn that the shrinking ice reflects an ongoing 'now problem' rather than a distant future risk, pointing to accelerating changes in the polar region and potential consequences for global ocean and climate systems.
- 37Seven-year Arctic hydrophone record reveals life beneath the ice●Arctic secrets revealed: Seven-year hydrophone record exposes what lurks beneath the ice A hydrophone sitting half a kil
A hydrophone moored half a kilometer beneath the Beaufort Sea has recorded seven years of underwater sound in the Arctic, offering researchers an unusually long acoustic window into an otherwise hidden environment. The dataset captures marine mammal activity, ice dynamics and other signals, shedding light on how Arctic life and conditions change over time as the region warms.
- 38Fossil Corals in the Cook Islands Reveal Clues on Sea Level Rise●What Can Fossil Corals in the Cook Islands Teach Us About Global Sea Level Rise?
Researchers from Columbia University's Lamont-Doherty Earth Observatory are studying fossil corals in the Cook Islands to reconstruct how global sea levels changed in past warm periods. By dating ancient coral reefs, scientists hope to better predict how quickly ice sheets could melt and seas could rise as the climate warms, informing coastal planning worldwide.