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Denmark Strait Cataract: World's Largest Underwater Waterfall Discovered
The Denmark Strait cataract, the world’s largest underwater waterfall, is located between Iceland and Greenland. Plunging 11,500 feet from top to bottom, it plays a key role in the global ocean circulation system. The waterfall forms part of the thermohaline circulation, which helps regulate the Earth's climate. Despite its immense size, it remai...
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World's Largest Iceberg A23a Breaks Free, Drifts In The Southern Ocean
As A23a continues on its journey, it is anticipated to follow the Antarctic Circumpolar Current into the Southern Ocean.
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Indian Ocean Study Reveals Bay of Bengal Defies Ekman’s Wind-Driven Current Theory
A study published in Science Advances has discovered that ocean currents in the Bay of Bengal deviate leftward, contrary to Ekman’s century-old theory. This anomaly, revealed through multi-year buoy data, suggests local factors influence wind-driven surface currents. Researchers highlight implications for climate models and propose a satellite sy...
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NASA Europa Clipper Advances Toward Jupiter’s Moon, Instruments Successfully Deployed
NASA’s Europa Clipper spacecraft, launched in October 2024, is journeying toward Jupiter’s moon Europa to study its icy surface and hidden ocean. Currently over 13 million miles from Earth, the spacecraft has successfully deployed its solar arrays, magnetometer boom, and radar antennas. It will use a gravity assist from Mars in March 2025 to ad...
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Irminger Sea’s Crucial Role in Atlantic Ocean Current Collapse Identified
A new study highlights the vital role of the Irminger Sea in the Atlantic Meridional Overturning Circulation (AMOC). Increasing meltwater from the Arctic is weakening this critical ocean current, which regulates global climate. The research suggests that disruptions in the Irminger Sea could cause widespread climate shifts, including cooling in the...
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Future Supercontinent Pangea Ultima Could Trigger Mass Extinction, Reveals New Study
A University of Bristol study warns that Earth’s future supercontinent, Pangea Ultima, may make the planet uninhabitable for humans and mammals. Due to a combination of rising CO₂ levels, increased solar radiation, and vast land area far from oceanic cooling, the supercontinent could experience widespread extreme temperatures. Though millions o...
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Western Boundary Currents Affect Local Climate Variability, Claims New Study
A new study from Colorado State University indicates that western boundary currents, such as the Gulf Stream and Kuroshio, have a more significant role in local climate variability than previously thought. By analysing satellite data and sea surface temperature fluctuations, researchers James Larson, David Thompson, and James Hurrell found that the...
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New Study Reveals Weaker Atlantic Current Could Mitigate Arctic Warming
Recent research from UC Riverside reveals that a weakening Atlantic Meridional Overturning Circulation (AMOC) could limit Arctic temperature increases by up to 2 degrees Celsius by the end of the century. While this slowdown may offer some relief, ongoing threats to Arctic wildlife and potential global weather disruptions remain a serious concern. ...
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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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Will Hurricanes Become Even Stronger as the Planet Warms?
Hurricanes derive their strength from warm ocean waters, with current theoretical wind speed limits around 200 mph. However, as global temperatures continue to rise due to climate change, experts predict hurricanes could intensify even further. This increase in ocean heat may push the limits, potentially resulting in stronger storms with winds exce...
-
NASA Explains How Intense Geomagnetic Storms Lead to Stunning Auroras
The National Oceanic and Atmospheric Administration (NOAA) has issued a warning about an intense geomagnetic storm at level G4, which is likely to disrupt power grids, GPS, and radio signals. Despite these potential issues, the storm offers a remarkable visual treat with colourful auroras visible in high-latitude areas of Canada and the United Stat...
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Great Barrier Reef Faces Hottest Ocean Temperatures in 400 Years, Threatening Coral Survival
The Great Barrier Reef, one of Earth's most significant natural treasures, is currently experiencing its hottest sea surface temperatures in four centuries. According to a study published in Nature, the first quarter of 2024 recorded a temperature rise of 0.19°C above the previous peak. This extreme warming is directly linked to extensive coral bl...
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Atlantic Ocean's Current System Could Collapse By 2030. Here's Why It's Bad News
Scientists emphasize the urgent need for immediate and drastic action to mitigate climate change and potentially stave off this catastrophic tipping point.
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Explained: What Is Coral Bleaching And How It Impacts The World
The world is currently experiencing the second major coral bleaching event in 10 years, with reef systems from Australia to Florida at risk of dying following months of record-breaking ocean heat, a US agency announced Monday.
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Scientists Find An Unexpected Player In Earth's Climate Cycles - Mars
Our existence is governed by natural cycles, from the daily rhythms of sleeping and eating, to longer patterns such as the turn of the seasons and the quadrennial round of leap years.
-
Denmark Strait Cataract: World's Largest Underwater Waterfall Discovered
The Denmark Strait cataract, the world’s largest underwater waterfall, is located between Iceland and Greenland. Plunging 11,500 feet from top to bottom, it plays a key role in the global ocean circulation system. The waterfall forms part of the thermohaline circulation, which helps regulate the Earth's climate. Despite its immense size, it remai...
-
World's Largest Iceberg A23a Breaks Free, Drifts In The Southern Ocean
As A23a continues on its journey, it is anticipated to follow the Antarctic Circumpolar Current into the Southern Ocean.
-
Indian Ocean Study Reveals Bay of Bengal Defies Ekman’s Wind-Driven Current Theory
A study published in Science Advances has discovered that ocean currents in the Bay of Bengal deviate leftward, contrary to Ekman’s century-old theory. This anomaly, revealed through multi-year buoy data, suggests local factors influence wind-driven surface currents. Researchers highlight implications for climate models and propose a satellite sy...
-
NASA Europa Clipper Advances Toward Jupiter’s Moon, Instruments Successfully Deployed
NASA’s Europa Clipper spacecraft, launched in October 2024, is journeying toward Jupiter’s moon Europa to study its icy surface and hidden ocean. Currently over 13 million miles from Earth, the spacecraft has successfully deployed its solar arrays, magnetometer boom, and radar antennas. It will use a gravity assist from Mars in March 2025 to ad...
-
Irminger Sea’s Crucial Role in Atlantic Ocean Current Collapse Identified
A new study highlights the vital role of the Irminger Sea in the Atlantic Meridional Overturning Circulation (AMOC). Increasing meltwater from the Arctic is weakening this critical ocean current, which regulates global climate. The research suggests that disruptions in the Irminger Sea could cause widespread climate shifts, including cooling in the...
-
Future Supercontinent Pangea Ultima Could Trigger Mass Extinction, Reveals New Study
A University of Bristol study warns that Earth’s future supercontinent, Pangea Ultima, may make the planet uninhabitable for humans and mammals. Due to a combination of rising CO₂ levels, increased solar radiation, and vast land area far from oceanic cooling, the supercontinent could experience widespread extreme temperatures. Though millions o...
-
Western Boundary Currents Affect Local Climate Variability, Claims New Study
A new study from Colorado State University indicates that western boundary currents, such as the Gulf Stream and Kuroshio, have a more significant role in local climate variability than previously thought. By analysing satellite data and sea surface temperature fluctuations, researchers James Larson, David Thompson, and James Hurrell found that the...
-
New Study Reveals Weaker Atlantic Current Could Mitigate Arctic Warming
Recent research from UC Riverside reveals that a weakening Atlantic Meridional Overturning Circulation (AMOC) could limit Arctic temperature increases by up to 2 degrees Celsius by the end of the century. While this slowdown may offer some relief, ongoing threats to Arctic wildlife and potential global weather disruptions remain a serious concern. ...
-
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...
-
Will Hurricanes Become Even Stronger as the Planet Warms?
Hurricanes derive their strength from warm ocean waters, with current theoretical wind speed limits around 200 mph. However, as global temperatures continue to rise due to climate change, experts predict hurricanes could intensify even further. This increase in ocean heat may push the limits, potentially resulting in stronger storms with winds exce...
-
NASA Explains How Intense Geomagnetic Storms Lead to Stunning Auroras
The National Oceanic and Atmospheric Administration (NOAA) has issued a warning about an intense geomagnetic storm at level G4, which is likely to disrupt power grids, GPS, and radio signals. Despite these potential issues, the storm offers a remarkable visual treat with colourful auroras visible in high-latitude areas of Canada and the United Stat...
-
Great Barrier Reef Faces Hottest Ocean Temperatures in 400 Years, Threatening Coral Survival
The Great Barrier Reef, one of Earth's most significant natural treasures, is currently experiencing its hottest sea surface temperatures in four centuries. According to a study published in Nature, the first quarter of 2024 recorded a temperature rise of 0.19°C above the previous peak. This extreme warming is directly linked to extensive coral bl...
-
Atlantic Ocean's Current System Could Collapse By 2030. Here's Why It's Bad News
Scientists emphasize the urgent need for immediate and drastic action to mitigate climate change and potentially stave off this catastrophic tipping point.
-
Explained: What Is Coral Bleaching And How It Impacts The World
The world is currently experiencing the second major coral bleaching event in 10 years, with reef systems from Australia to Florida at risk of dying following months of record-breaking ocean heat, a US agency announced Monday.
-
Scientists Find An Unexpected Player In Earth's Climate Cycles - Mars
Our existence is governed by natural cycles, from the daily rhythms of sleeping and eating, to longer patterns such as the turn of the seasons and the quadrennial round of leap years.
