Sea Ice
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New Study Explains Why Earth’s Poles Are Heating Up at an Alarming Rate
The Arctic is warming faster than anywhere on Earth, and new research reveals why. Using aircraft and ground measurements, scientists found that openings in sea ice boost cloud formation while pollution from oil fields alters Arctic chemistry. Together, these processes form powerful feedback loops that trap heat and speed ice loss. The findings hig...
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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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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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Greenland's Melting Ice Caps Reveal The True Extent Of Climate Change
In recent decades this territory 80 per cent of which is covered with ice has recorded a loss of frozen mass that outpaced previous estimates by 20 per cent.
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Arctic Sea Ice Hits Lowest Peak In 47-Year Satellite Record: US Agency
This year's Arctic sea ice peak is the lowest in the 47-year satellite record, the US National Snow and Ice Data Center (NSIDC) said Thursday.
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Global Sea Ice Cover At Record Low In February Amid Persistent Hot Streak
In February, temperatures spiked up to 11 degrees Celsius above average near the North Pole as the world continued its persistent heat streak, said Europe's climate monitor.
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Arctic Ocean Likely to Experience Ice-Free Day by 2027, Study Warns
A study published in Nature Communications predicts the Arctic Ocean could face its first ice-free day as early as 2027, marking a critical environmental milestone. Conducted using 11 climate models and 366 simulations, the research highlights the urgent need for emission reductions. The loss of sea ice in the Arctic exacerbates global warming thro...
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Study Warns Melting Arctic Ice Could Disrupt Ocean Currents in Europe
Scientists from UiT The Arctic University of Norway have issued a stark warning regarding the impact of melting Arctic sea ice on global ocean circulation patterns. Their recent study highlights that significant inflows of freshwater from melting sea ice into the Nordic Seas have historically led to dramatic cooling in northern Europe. By analysing...
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Climate Change Key Factor Of Record-Low Antarctic Sea Ice: Study
Climate change played a key role in last year's record-low levels of Antarctic sea ice, a study published on Monday found, marking an abrupt shift from the growth seen in previous decades.
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An "Extraordinary Situation" Is Unfolding In Antarctica Amid Record Heat
Amid a summer of record heat, the most dramatic impact may be taking place under the cover of Antarctic night.
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Earth Had Second-Warmest March On Record
Earth had its second-warmest March on record with Antarctic sea ice shrinking to its second-lowest extent, the EU's climate monitoring agency said on Thursday.
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Antarctic Sea Ice Cover At Record Low For 2nd Year In A Row: Report
"Antarctic sea ice reached its lowest extent in the 45-year satellite data record," said Samantha Burgess, Deputy Director of C3S.
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Emergence Of Deadly Virus May Be Linked To Melting Arctic Sea Ice: Study
Decline of ice in the Arctic sea can lead to the emergence of a deadly virus that could threaten marine life in the North Pacific, says a recent study.
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Antarctic Sea Ice In Dizzying Decline Since 2014: Study
After mysteriously expanding for decades, Antarctica's sea ice cover melted by an area four times greater than France in just a few years and now stands at a record low, according to a study published Monday.
-
New Study Explains Why Earth’s Poles Are Heating Up at an Alarming Rate
The Arctic is warming faster than anywhere on Earth, and new research reveals why. Using aircraft and ground measurements, scientists found that openings in sea ice boost cloud formation while pollution from oil fields alters Arctic chemistry. Together, these processes form powerful feedback loops that trap heat and speed ice loss. The findings hig...
-
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.
-
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.
-
Greenland's Melting Ice Caps Reveal The True Extent Of Climate Change
In recent decades this territory 80 per cent of which is covered with ice has recorded a loss of frozen mass that outpaced previous estimates by 20 per cent.
-
Arctic Sea Ice Hits Lowest Peak In 47-Year Satellite Record: US Agency
This year's Arctic sea ice peak is the lowest in the 47-year satellite record, the US National Snow and Ice Data Center (NSIDC) said Thursday.
-
Global Sea Ice Cover At Record Low In February Amid Persistent Hot Streak
In February, temperatures spiked up to 11 degrees Celsius above average near the North Pole as the world continued its persistent heat streak, said Europe's climate monitor.
-
Arctic Ocean Likely to Experience Ice-Free Day by 2027, Study Warns
A study published in Nature Communications predicts the Arctic Ocean could face its first ice-free day as early as 2027, marking a critical environmental milestone. Conducted using 11 climate models and 366 simulations, the research highlights the urgent need for emission reductions. The loss of sea ice in the Arctic exacerbates global warming thro...
-
Study Warns Melting Arctic Ice Could Disrupt Ocean Currents in Europe
Scientists from UiT The Arctic University of Norway have issued a stark warning regarding the impact of melting Arctic sea ice on global ocean circulation patterns. Their recent study highlights that significant inflows of freshwater from melting sea ice into the Nordic Seas have historically led to dramatic cooling in northern Europe. By analysing...
-
Climate Change Key Factor Of Record-Low Antarctic Sea Ice: Study
Climate change played a key role in last year's record-low levels of Antarctic sea ice, a study published on Monday found, marking an abrupt shift from the growth seen in previous decades.
-
An "Extraordinary Situation" Is Unfolding In Antarctica Amid Record Heat
Amid a summer of record heat, the most dramatic impact may be taking place under the cover of Antarctic night.
-
Earth Had Second-Warmest March On Record
Earth had its second-warmest March on record with Antarctic sea ice shrinking to its second-lowest extent, the EU's climate monitoring agency said on Thursday.
-
Antarctic Sea Ice Cover At Record Low For 2nd Year In A Row: Report
"Antarctic sea ice reached its lowest extent in the 45-year satellite data record," said Samantha Burgess, Deputy Director of C3S.
-
Emergence Of Deadly Virus May Be Linked To Melting Arctic Sea Ice: Study
Decline of ice in the Arctic sea can lead to the emergence of a deadly virus that could threaten marine life in the North Pacific, says a recent study.
-
Antarctic Sea Ice In Dizzying Decline Since 2014: Study
After mysteriously expanding for decades, Antarctica's sea ice cover melted by an area four times greater than France in just a few years and now stands at a record low, according to a study published Monday.
