Tag #Climate Models

Showing 1 to 12 of 22 results

repubblica.it

🌐 90% Global Worthiness

Aug 29, 16:18

AMOC Collapse: A Real and Approaching Threat

A new study analyzing IPCC models reveals a real possibility of AMOC collapse within the next few decades, with potentially devastating consequences for global weather patterns, including extreme winters in Western Europe, severe droughts, and massive sea-level rise.

AMOC Collapse: A Real and Approaching Threat

A new study analyzing IPCC models reveals a real possibility of AMOC collapse within the next few decades, with potentially devastating consequences for global weather patterns, including extreme winters in Western Europe, severe droughts, and massive sea-level rise.

Progress

40% Bias Score

ShareSaveArticle

Climate Action

12345678

Previous 1 of 8 Next

What are the immediate consequences of an AMOC collapse?

An AMOC collapse would cause drastically colder winters and more severe droughts in Western Europe. Additionally, it would lead to significant sea level rise globally, impacting coastal regions. Billions in tropical regions reliant on rainfall for agriculture would face devastating water shortages.

nrc.nl

🌐 90% Global Worthiness

Aug 26, 22:20

AMOC Collapse Possible This Century: 50% Chance by 2100

A new study indicates a 50% chance of the Atlantic meridional overturning circulation (AMOC) reaching a tipping point before 2100, potentially causing significant climate shifts if it collapses, although the process would likely take about 100 years.

AMOC Collapse Possible This Century: 50% Chance by 2100

A new study indicates a 50% chance of the Atlantic meridional overturning circulation (AMOC) reaching a tipping point before 2100, potentially causing significant climate shifts if it collapses, although the process would likely take about 100 years.

Progress

40% Bias Score

ShareSaveArticle

Climate Action

12345678

Previous 1 of 8 Next

How do differing climate models and limited historical ocean data affect the accuracy of predictions regarding the AMOC's potential collapse?

The study, using 25 climate models, indicates a 50% chance of the AMOC reaching a tipping point before 2100. This aligns with other recent research showing a consistent trend toward a tipping point, though the exact timing remains uncertain due to model limitations and the complexity of ocean systems. A lack of long-term measurements also hinders accurate predictions.

dailymail.co.uk

🌐 90% Global Worthiness

Jul 3, 04:11

Weakening Atlantic Current Could Plunge Europe into Deep Freeze

A new study published in Communications Earth & Environment confirms the Atlantic Meridional Overturning Circulation (AMOC) has weakened for over 100 years, potentially causing significantly colder temperatures in Europe and the US East Coast if it collapses, with potential temperature drops to -30°...

Weakening Atlantic Current Could Plunge Europe into Deep Freeze

A new study published in Communications Earth & Environment confirms the Atlantic Meridional Overturning Circulation (AMOC) has weakened for over 100 years, potentially causing significantly colder temperatures in Europe and the US East Coast if it collapses, with potential temperature drops to -30°...

Progress

48% Bias Score

ShareSaveArticle

Climate Action

12345678

Previous 1 of 8 Next

How did the researchers establish a link between the long-term weakening of the AMOC and the anomalous cold-water patch south of Greenland?

The study analyzed a century of temperature and salinity data, comparing it to climate models. Only models simulating a weakened AMOC replicated the observed cold-water anomaly, confirming the link between the weakening current and the unusual cold patch. This provides tangible evidence supporting previous findings of AMOC weakening and strengthens future climate projections, particularly those concerning Europe's climate.

es.euronews.com

🌐 85% Global Worthiness

Mar 2, 10:10

Study Finds Atlantic Current Collapse Unlikely This Century

A new study using 34 climate models suggests a complete collapse of the Atlantic Meridional Overturning Circulation (AMOC) is unlikely this century, although a significant weakening is probable, leading to considerable climate impacts but not a European ice age.

Study Finds Atlantic Current Collapse Unlikely This Century

A new study using 34 climate models suggests a complete collapse of the Atlantic Meridional Overturning Circulation (AMOC) is unlikely this century, although a significant weakening is probable, leading to considerable climate impacts but not a European ice age.

Progress

48% Bias Score

ShareSaveArticle

Climate Action

12345678

Previous 1 of 8 Next

How does this study's methodology and focus differ from previous research on AMOC collapse, and what accounts for the differing conclusions?

The study's findings contrast with previous predictions of imminent AMOC collapse. The researchers found that even under extreme climate change scenarios, a secondary current in the Antarctic Ocean would likely maintain the AMOC, albeit weakened, until 2100. This contrasts with studies focusing solely on the North Atlantic.

nos.nl

🌐 90% Global Worthiness

Feb 26, 22:09

AMOC Slowdown: Europe Faces Colder, Drier Future

New research suggests the Atlantic Meridional Overturning Circulation (AMOC) ocean current could slow by 20-81% due to climate change, potentially leading to colder, drier weather and accelerated sea level rise in Europe, although a complete shutdown is deemed unlikely.

AMOC Slowdown: Europe Faces Colder, Drier Future

New research suggests the Atlantic Meridional Overturning Circulation (AMOC) ocean current could slow by 20-81% due to climate change, potentially leading to colder, drier weather and accelerated sea level rise in Europe, although a complete shutdown is deemed unlikely.

Progress

36% Bias Score

ShareSaveArticle

Climate Action

12345678

Previous 1 of 8 Next

What factors contribute to the AMOC's resilience, even with global warming?

The study, published in Nature, examined 34 future scenarios and found the AMOC unlikely to completely stop, yet a significant slowdown would have similar global consequences to a complete collapse, causing extreme cooling in Europe and reduced rainfall. While increased wind may partially sustain the current, the effects of reduced salinity from melting ice remain a major concern.

bbc.com

🌐 90% Global Worthiness

Feb 6, 07:12

Record Warm January 2025 Exceeds Expectations, Raising Climate Change Concerns

January 2025 was the warmest January on record, exceeding January 2024 by nearly 0.1°C, despite the expected cooling influence of La Niña, raising concerns about accelerating climate change and prompting scientists to investigate additional factors beyond greenhouse gas emissions.

Record Warm January 2025 Exceeds Expectations, Raising Climate Change Concerns

January 2025 was the warmest January on record, exceeding January 2024 by nearly 0.1°C, despite the expected cooling influence of La Niña, raising concerns about accelerating climate change and prompting scientists to investigate additional factors beyond greenhouse gas emissions.

Progress

28% Bias Score

ShareSaveArticle

Climate Action

12345678

Previous 1 of 8 Next

What are the contributing factors to the unexpectedly high temperatures in January 2025, beyond the established impact of greenhouse gas emissions?

The record warmth is attributed to increased greenhouse gas emissions, but scientists are investigating additional factors such as the ocean's prolonged response to the 2023-24 El Niño and a potential reduction in atmospheric aerosols. These aerosols have a cooling effect by reflecting sunlight, and their decrease may be exacerbating warming.

mk.ru

🌐 90% Global Worthiness

Aug 29, 13:20

Atlantic Meridional Overturning Circulation (AMOC) Collapse Imminent: New Climate Models Predict Tipping Point Within Decades

New research analyzing climate models suggests the Atlantic Meridional Overturning Circulation (AMOC), a crucial ocean current system, is nearing a tipping point, with a potential collapse likely within the next few decades due to rising CO2 emissions, potentially leading to severe climate disruptio...

Atlantic Meridional Overturning Circulation (AMOC) Collapse Imminent: New Climate Models Predict Tipping Point Within Decades

New research analyzing climate models suggests the Atlantic Meridional Overturning Circulation (AMOC), a crucial ocean current system, is nearing a tipping point, with a potential collapse likely within the next few decades due to rising CO2 emissions, potentially leading to severe climate disruptio...

Progress

40% Bias Score

ShareSaveArticle

Climate Action

12345678

Previous 1 of 8 Next

What is the most significant finding of the new research on the AMOC, and what are its immediate implications?

The research indicates that the AMOC is approaching a tipping point, where its collapse becomes inevitable, potentially within the next 10-20 years. Even under low-emission scenarios, a 25% chance of collapse by 2100 is projected, posing severe risks to global climate patterns and weather systems.

nos.nl

🌐 90% Global Worthiness

Aug 26, 10:17

Gulf Stream Collapse Possible by 2055, Study Warns

A new study predicts the Gulf Stream could collapse as early as 2055 (high emissions) or 2063 (moderate emissions), resulting in colder winters, less rainfall, and more storms in Northwest Europe; the tipping point may occur at only 2.5 degrees of warming.

Gulf Stream Collapse Possible by 2055, Study Warns

A new study predicts the Gulf Stream could collapse as early as 2055 (high emissions) or 2063 (moderate emissions), resulting in colder winters, less rainfall, and more storms in Northwest Europe; the tipping point may occur at only 2.5 degrees of warming.

Progress

40% Bias Score

ShareSaveArticle

Climate Action

12345678

Previous 1 of 8 Next

How does this study's methodology differ from previous research, and what are the key uncertainties surrounding its predictions?

The study utilizes multiple climate models and supercomputers, concluding that the tipping point—previously thought to be at 4 degrees warming—could occur at only 2.5 degrees. A 50% chance of the tipping point occurring around 2060 exists even with moderate CO2 emissions, highlighting the urgency of emission reduction.

nos.nl

🌐 85% Global Worthiness

Apr 25, 10:15

Dutch Task Force Investigates Potential for Colder Climate Due to Weakening Atlantic Current

A Dutch government task force is investigating a new climate scenario where the weakening Atlantic current could lead to a colder Netherlands, causing more droughts, storms, and sea level rise within 20 years; this challenges the long-held expectation of warming.

Dutch Task Force Investigates Potential for Colder Climate Due to Weakening Atlantic Current

A Dutch government task force is investigating a new climate scenario where the weakening Atlantic current could lead to a colder Netherlands, causing more droughts, storms, and sea level rise within 20 years; this challenges the long-held expectation of warming.

Progress

48% Bias Score

ShareSaveArticle

Climate Action

12345678

Previous 1 of 8 Next

What are the broader global impacts of a potential AMOC slowdown, and how do these connect to changes in the Netherlands' climate?

The Atlantic Meridional Overturning Circulation (AMOC), a system of ocean currents influencing Northwest European temperatures, is weakening. New climate models show a higher than previously thought probability of the AMOC slowing or stopping, causing a radically different climate in the Netherlands.

jpost.com

🌐 85% Global Worthiness

Feb 28, 19:10

AMOC Weakening Unlikely to Collapse This Century, But Impacts Remain Severe

A new study in Nature suggests the Atlantic Meridional Overturning Circulation (AMOC) will weaken this century due to climate change, but a full collapse is unlikely due to Southern Ocean upwelling; however, a weaker AMOC will still significantly impact global climate.

AMOC Weakening Unlikely to Collapse This Century, But Impacts Remain Severe

A new study in Nature suggests the Atlantic Meridional Overturning Circulation (AMOC) will weaken this century due to climate change, but a full collapse is unlikely due to Southern Ocean upwelling; however, a weaker AMOC will still significantly impact global climate.

Progress

16% Bias Score

ShareSaveArticle

Climate Action

12345678

Previous 1 of 8 Next

What are the immediate and specific impacts of the AMOC weakening, even without a complete collapse?

A new study published in Nature suggests that while the Atlantic Meridional Overturning Circulation (AMOC) is expected to weaken this century, a complete collapse is unlikely. The research, using 34 climate models under extreme conditions, indicates that persistent upwelling in the Southern Ocean driven by strong westerly winds compensates for AMOC weakening. This mechanism prevents a total collapse, even under extreme climate scenarios.

smh.com.au

🌐 95% Global Worthiness

Feb 12, 10:11

Record Global Temperatures Exceed 1.5-Degree Threshold, Challenging Climate Models

January 2025 recorded the hottest global average temperature in history, exceeding pre-industrial levels by 1.75 degrees Celsius, despite a La Niña pattern; this challenges climate models and raises concerns about exceeding the 1.5-degree Paris Agreement threshold, with several recent papers suggest...

Record Global Temperatures Exceed 1.5-Degree Threshold, Challenging Climate Models

January 2025 recorded the hottest global average temperature in history, exceeding pre-industrial levels by 1.75 degrees Celsius, despite a La Niña pattern; this challenges climate models and raises concerns about exceeding the 1.5-degree Paris Agreement threshold, with several recent papers suggest...

Progress

52% Bias Score

ShareSaveArticle

Climate Action

12345678

Previous 1 of 8 Next

What are the immediate implications of January 2025's record global temperature, exceeding the pre-industrial average by 1.75 degrees Celsius, and what does this suggest about the accuracy of current climate models and projections?

Global average temperatures reached record highs in January 2025, exceeding the pre-industrial average by 1.75 degrees Celsius and surpassing the 1991-2020 average by 0.79 degrees. This increase occurred despite the onset of a La Niña weather pattern, which typically cools the planet, raising concerns about the accuracy of climate models and the possibility of surpassing critical warming thresholds.

npr.org

🌐 95% Global Worthiness

Jan 10, 22:09

2024: Hottest Year on Record Exceeds Climate Model Predictions

2024 is the hottest year on record, exceeding 1.5 degrees Celsius above pre-industrial temperatures; this surpasses climate model predictions, largely due to human-caused climate change exacerbated by reduced sulfate pollution from shipping and China.

2024: Hottest Year on Record Exceeds Climate Model Predictions

2024 is the hottest year on record, exceeding 1.5 degrees Celsius above pre-industrial temperatures; this surpasses climate model predictions, largely due to human-caused climate change exacerbated by reduced sulfate pollution from shipping and China.

Progress

24% Bias Score

ShareSaveArticle

Climate Action

12345678

Previous 1 of 8 Next

What factors beyond the expected effects of fossil fuel combustion contributed to the record-breaking temperatures in 2023 and 2024?

The discrepancy between predicted and observed warming, approximately 0.2 degrees Celsius, is significant; this amount typically represents a decade's worth of warming. Reduced sulfate pollution from stricter shipping regulations and decreased pollution in China are partially responsible, yet the primary driver remains human-induced climate change from fossil fuel combustion.

Showing 1 to 12 of 22 results