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Antarctica Nears Irreversible Climate Tipping Point, Scientists Warn
Antarctica is approaching irreversible climate thresholds, scientists warn. Rapid melting of the West Antarctic Ice Sheet, record-low sea ice, and collapsing ocean systems could raise global sea levels by over 3 m. These interconnected changes threaten coastal cities and ecosystems, urging immediate emission cuts to prevent cascading global consequ...
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Canada's Alert Base To See 136 Days Of No Sunlight, Here Are Other Polar Night Spots
Located on the northeastern tip of Ellesmere Island in Nunavut, Alert is home to a military and scientific base that endures some of the harshest and most extreme conditions on the planet.
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Antarctic Winter Sea Ice Hits Third-Lowest Level In 47 Years
Antarctica's winter sea ice has hit its third-lowest peak in nearly half a century of satellite monitoring, researchers said Tuesday, highlighting the growing influence of climate change on the planet's southern pole.
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Satellite Observations Record Arctic Sea Ice at Lowest Level of the Year
NASA satellites recorded Arctic sea ice at 1.78 million sq miles on Sept. 10, 2025—its tenth-lowest extent. Antarctic ice also stayed below seasonal averages. Scientists stress these lows reflect long-term climate-driven changes reshaping Earth’s polar regions.
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Rare ‘Crescent Sunrise’ Solar Eclipse to Grace Skies Over Antarctica and New Zealand
A rare partial solar eclipse will bring a crescent sunrise on Sept. 21–22, coinciding with the equinox. Skywatchers in New Zealand, Antarctica, and the South Pacific will witness up to 86% of the sun obscured at dawn, creating one of the most striking celestial spectacles short of a total eclipse.
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Ozone Layer On Track To Return To 1980s Levels By Mid-Century: Report
The Earth's protective ozone layer is on track to return to 1980s levels by the middle of this century, with the 2024 Antarctic ozone hole smaller than in recent years, the World Meteorological Organization (WMO) said in a new report.
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Sea Ice To Ocean Currents, Antarctica Is Undergoing Abrupt Changes
Melting sea ice allows oceans to warm more rapidly, which melts more sea ice. Once triggered, they can be difficult or even impossible to reverse on timescales meaningful to humans.
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10 Strange 'Dark Voids' Appear Over Remote Island Near Antarctica in Rare Satellite View
A rare NASA satellite image shows 10 sharply defined “dark voids” above Heard Island, a volcanic peak in the southern Indian Ocean. Formed by von Kármán vortices bent nearly 90 degrees by fierce westerly winds, the striking gaps pierce thick cloud cover, offering a vivid glimpse of nature’s intricate atmospheric patterns from space.
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Who Is Ethan Guo? The 19-Year-Old US Influencer Pilot Stranded In Antarctica
He was on a mission to fly solo to all seven continents to raise $1 million for cancer research when his journey hit a roadblock.
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65 Years After His Death, Body Of British Man Found In Antarctic Glacier
The remains of Dennis "Tink" Bell, who was 25 when he fell into a crevasse while working in Antarctica, have been discovered.
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From Antarctica To Brussels, Hunting Climate Clues In Old Ice
Ice dating back millions of years can be found deep inside Antarctica, close to the South Pole, buried under kilometres of fresher ice and snow.
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Global Antarctic Research Declines Amid Growing Climate Crisis
Ice loss in Antarctica and its impact on the planet - sea level rise, changes to ocean currents and disturbance of wildlife and food webs - has been in the news a lot lately.
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New Method For Writing And Preserving Messages On Ice Discovered: Research
Scientists from China, Korea, and the Czech Republic have discovered a new method for writing and preserving messages: making patterns of air bubbles trapped in ice sheets.
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What Ancient Ice Sheets Can Tell Us About Future Sea Level Rise
When visiting Godrevy beach on the north Cornish coast, most people look out to sea at the lighthouse, surfers and seals rather than the cliffs behind.
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Scientists Baffled By Mysterious Radio Waves Coming From Under Antarctica Ice
The researchers analysed signals travelling to the surface from below the ice, using a variety of instruments.
-
Antarctica Nears Irreversible Climate Tipping Point, Scientists Warn
Antarctica is approaching irreversible climate thresholds, scientists warn. Rapid melting of the West Antarctic Ice Sheet, record-low sea ice, and collapsing ocean systems could raise global sea levels by over 3 m. These interconnected changes threaten coastal cities and ecosystems, urging immediate emission cuts to prevent cascading global consequ...
-
Canada's Alert Base To See 136 Days Of No Sunlight, Here Are Other Polar Night Spots
Located on the northeastern tip of Ellesmere Island in Nunavut, Alert is home to a military and scientific base that endures some of the harshest and most extreme conditions on the planet.
-
Antarctic Winter Sea Ice Hits Third-Lowest Level In 47 Years
Antarctica's winter sea ice has hit its third-lowest peak in nearly half a century of satellite monitoring, researchers said Tuesday, highlighting the growing influence of climate change on the planet's southern pole.
-
Satellite Observations Record Arctic Sea Ice at Lowest Level of the Year
NASA satellites recorded Arctic sea ice at 1.78 million sq miles on Sept. 10, 2025—its tenth-lowest extent. Antarctic ice also stayed below seasonal averages. Scientists stress these lows reflect long-term climate-driven changes reshaping Earth’s polar regions.
-
Rare ‘Crescent Sunrise’ Solar Eclipse to Grace Skies Over Antarctica and New Zealand
A rare partial solar eclipse will bring a crescent sunrise on Sept. 21–22, coinciding with the equinox. Skywatchers in New Zealand, Antarctica, and the South Pacific will witness up to 86% of the sun obscured at dawn, creating one of the most striking celestial spectacles short of a total eclipse.
-
Ozone Layer On Track To Return To 1980s Levels By Mid-Century: Report
The Earth's protective ozone layer is on track to return to 1980s levels by the middle of this century, with the 2024 Antarctic ozone hole smaller than in recent years, the World Meteorological Organization (WMO) said in a new report.
-
Sea Ice To Ocean Currents, Antarctica Is Undergoing Abrupt Changes
Melting sea ice allows oceans to warm more rapidly, which melts more sea ice. Once triggered, they can be difficult or even impossible to reverse on timescales meaningful to humans.
-
10 Strange 'Dark Voids' Appear Over Remote Island Near Antarctica in Rare Satellite View
A rare NASA satellite image shows 10 sharply defined “dark voids” above Heard Island, a volcanic peak in the southern Indian Ocean. Formed by von Kármán vortices bent nearly 90 degrees by fierce westerly winds, the striking gaps pierce thick cloud cover, offering a vivid glimpse of nature’s intricate atmospheric patterns from space.
-
Who Is Ethan Guo? The 19-Year-Old US Influencer Pilot Stranded In Antarctica
He was on a mission to fly solo to all seven continents to raise $1 million for cancer research when his journey hit a roadblock.
-
65 Years After His Death, Body Of British Man Found In Antarctic Glacier
The remains of Dennis "Tink" Bell, who was 25 when he fell into a crevasse while working in Antarctica, have been discovered.
-
From Antarctica To Brussels, Hunting Climate Clues In Old Ice
Ice dating back millions of years can be found deep inside Antarctica, close to the South Pole, buried under kilometres of fresher ice and snow.
-
Global Antarctic Research Declines Amid Growing Climate Crisis
Ice loss in Antarctica and its impact on the planet - sea level rise, changes to ocean currents and disturbance of wildlife and food webs - has been in the news a lot lately.
-
New Method For Writing And Preserving Messages On Ice Discovered: Research
Scientists from China, Korea, and the Czech Republic have discovered a new method for writing and preserving messages: making patterns of air bubbles trapped in ice sheets.
-
What Ancient Ice Sheets Can Tell Us About Future Sea Level Rise
When visiting Godrevy beach on the north Cornish coast, most people look out to sea at the lighthouse, surfers and seals rather than the cliffs behind.
-
Scientists Baffled By Mysterious Radio Waves Coming From Under Antarctica Ice
The researchers analysed signals travelling to the surface from below the ice, using a variety of instruments.
