A study by the University of Basel found that global warming can cause lakes to cool at the bottom despite warming at the surface, leading to increased carbon burial and reduced greenhouse gas production. The research suggests that this effect is most pronounced in small and shallow lakes worldwide.
Researchers found evidence of earlier Arctic sea-ice decline starting at the beginning of the 20th century using a new proxy from coralline algae. The study provides insight into past sea-ice variability and may help reduce uncertainties in ocean model simulations.
A recent study found that water availability in soil determines the direction of carbon-climate feedback, with land carbon uptake increasing below optimal moisture levels and decreasing above them. This discovery provides new insights into the complex relationships between climate change, ecosystem dynamics, and water availability.
A new study predicts that the Arctic Ocean could be completely ice-free in September if global temperatures increase by as little as 2 degrees Celsius. This finding highlights the potential consequences of limiting warming to 2 degrees, a goal of the Paris Agreement.
The Stanford-led study, published in Nature Climate Change, explores the capacity of trees and plants to absorb carbon dioxide. The research suggests that trees will continue to sequester carbon dioxide at generous rates through at least the end of the century, with potential increases in plant biomass by 12% by the end of the century.
New research found that Antarctic icebergs can weaken and delay the effect of Global Warming in the Southern Hemisphere. The study suggests that icebergs persist for years, cooling ocean waters and impacting currents by lowering ocean salinity.
A new study reveals ocean temperature 'surprises' are becoming more common, disrupting natural and human communities. The research found nearly double the expected rate of warming events globally, with significant impacts on marine ecosystems and decision-making strategies for ocean resource management.
Scientists suggest that global warming may have enabled the emergence of Candida auris as a deadly human-infecting pathogen. The fungus can grow at higher temperatures than its relatives, hinting at recent adaptation.
A study published in Journal of Climate reveals that global warming will accelerate the water cycle over global land monsoon regions, enlarging the wet-dry season contrast. This could lead to increased crop yields in some areas and food security threats due to depleted soil water.
Researchers found that sensitive climate models were more likely to experience short periods of cooling and display larger variations in warming over a decade. The study suggests that climate sensitivity plays a crucial role in understanding global warming trends and the potential for hyperwarming scenarios.
Researchers from IIASA and colleagues provide a new tool to clearly communicate insights about carbon budgets, making it easier for policymakers to understand changes in the remaining carbon budget. The study defines the size of the remaining carbon budget by five main factors, including warming expected per ton of CO2 emission.
A survey of 1,263 people found that discussing global warming leads to increased learning of key facts about the scientific agreement on global warming. This knowledge in turn influences beliefs and promotes more climate-related conversations.
A new study found that microbial communities in Alaskan soil respond rapidly to warming, leading to increased methane and carbon dioxide production. Microbial species and genes involved in these processes became more abundant with warmer conditions.
A recent study published in Journal of Climate confirms that the Tibetan Plateau plays a key role in enhancing East Asian summer monsoon circulation under global warming. The study found that enhanced latent heating over the plateau stimulates cyclone anomalies, leading to stronger southerly winds in East Asia.
Researchers from the Climate Change Research Center discovered that the positive-phase AMO causes nonuniform Eurasian summer warming. The study highlights the role of the Silk Road Pattern in modulating atmospheric variability, leading to amplified warming.
A Rutgers University study found that warming ocean temperatures in the western tropical Pacific influence weather patterns around West Antarctica, leading to increased thunderstorms and rainfall. This could impact the stability of the West Antarctic Ice Sheet and global sea-level rise.
A new climate modeling approach suggests that social processes strongly affect global warming predictions, and mitigation efforts should account for this influence. The rate at which people learn about climate mitigation strategies via social interactions can raise warming predictions by over 1 degree Celsius.
A new study led by the University of Bristol found that limiting warming to the lower Paris Climate Goal could avoid 110-2,720 annual heat-related deaths in major US cities. Strengthening national climate actions is crucial for preventing these deaths and promoting public health.
Research led by the University of Saskatchewan found a significant increase in extreme downpours globally over the past 50 years, coinciding with intensifying global warming. The study used thousands of rain records to analyze precipitation extremes, revealing a clear upward trend in torrential rain events across various regions.
Researchers Mark Lawrence and Stefan Schäfer of the Institute for Advanced Sustainability Studies (IASS) warn that the Paris Climate Agreement's centralized approach to addressing global warming has failed. They argue that a more democratic engagement is necessary to reanimate global climate politics.
Researchers reconstructed past moisture conditions and vegetation histories to understand how Arctic wetlands have responded to warming temperatures over the last century. The study found that under certain conditions, Arctic wetlands may transition into peatlands, creating new natural carbon storage systems.
Researchers at the University of Oxford confirm that human-induced factors such as greenhouse gas emissions and particulate pollution are responsible for long-term changes in global temperature. The study finds no evidence to support the idea that slow-acting ocean cycles drive climate fluctuations.
A Rutgers-led study found that global warming causes twice as many ocean-dwelling species to disappear from their habitats compared to land-dwelling species. The research highlights the vulnerability of sea creatures to warming temperatures and the need for new conservation efforts.
A new Stanford University study reveals that global warming has increased economic inequality globally. The study shows that most poor countries are poorer without climate change, while rich countries are richer. Economic growth in tropical countries is decreased by 17-30% due to warming.
A new study reveals a strong connection between global warming and rising economic disparities worldwide. The research, led by Noah S. Diffenbaugh and Marshall Burke, suggests that long-term climate change has decreased economic growth in poor countries while increasing it in wealthy nations.
A NASA study has verified recent global warming figures, showing high consistency between satellite-based AIRS data and station-based GISTEMP analysis over the past 15 years. The findings also suggest that surface-based data may be underestimating temperature changes in the Arctic, indicating faster warming at the poles.
The North Atlantic warming hole has a significant impact on the North Atlantic jet stream, leading to changes in atmospheric circulation and storm tracks. The cooling pattern caused by the warming hole is predicted to become greater and more apparent as the century progresses.
A recent study published in Global Change Biology reveals that climate change primarily affects peatland CO2 gas exchange through changes in moisture conditions, rather than temperature. The research found that drying conditions led to increased photosynthesis and respiration, while warming had a minimal impact on CO2 exchange.
New research reveals that global warming has made it difficult for coral reefs to recover, with a 89% decline in adult corals and a 93% drop in coral replenishment. The study's findings indicate that the Great Barrier Reef's resilience is now severely compromised by global warming.
A new study reveals that arctic warming contributes to drought in mid-latitude regions by reducing precipitation and weakening wind patterns. Researchers analyzed geological evidence from lakes and glaciers to estimate past dry conditions, finding that Wyoming experienced several thousand years of drought-like periods.
A new metric called the E2E evaluates the intensification of wet and dry spells under global warming, revealing significant increases in event-to-event hydrological intensification index with rising temperatures.
A new study reveals how clouds are modifying the warming caused by human-caused climate change in northern Scandinavia. Cloud cover has reduced the impact of natural phases of warmth and is doing so again to moderate the warming.
A University of Oklahoma study found that climate warming significantly impacts microbial biodiversity in tallgrass prairies, with warmer temperatures increasing phylogenetic diversity over time. This could have significant implications for ecosystem management and conservation strategies.
Research reveals that sea ice loss in the Arctic causes rapid warming, which will persist even after melting is complete. The study suggests that this phenomenon is more pronounced during certain periods, particularly during cloud season, due to seasonal sea-ice melting and its impact on atmospheric heat transfer.
A new study found that achieving the Paris Agreement's 1.5 degrees Celsius warming target could increase global fishers' revenues and seafood workers' income, while reducing household expenditures. The largest gains would occur in developing countries, with a projected 6.5% increase in top revenue-generating fish species globally.
Climate change is warming the ocean but land faster, increasing continental aridity and aerosol concentration. This leads to a heightened risk of smog and air pollution, posing health problems for people, animals, and plants worldwide.
Daniel Nelson, a University of Oklahoma postdoctoral researcher, has won the Hynes Award for his groundbreaking work on the effects of climate change on freshwater ecosystems. His research, published in Global Change Biology, showed that warming may reassemble invertebrate communities and lower total invertebrate density but have a neu...
The study found that the largest sustained ice loss in Greenland came from summertime melting of the southwest region, which has few glaciers. The researchers linked this to a climate cycle called the North Atlantic Oscillation. As global warming continues, the southwest region will become a major contributor to sea level rise.
The 2018 ocean heat content observations reveal the highest recorded temperature for the global ocean since the 1950s. This increase in heat content is ~100 million times more than the Hiroshima bomb and highlights the consequences of global warming on oceanic water temperatures.
Researchers found a direct association between ocean warming and increased wave energy globally. The study revealed a long-term trend of growing wave energy, particularly during extreme storm seasons, with devastating impacts on coastal areas.
Recent ocean heating observations provide further evidence that global warming is accelerating, with the top 2,000 meters of oceans predicted to rise 0.78 degrees Celsius by the end of the century, contributing to sea level rise and extreme weather events.
New research reveals ocean heat content is accelerating, with 2018 likely the hottest year on record. The warming contributes to sea level rise, increased rainfall intensity, and stronger storms.
A century and a half of reconstructed ocean warming offers insights into the Earth system's energy balance. The study suggests that global warming of the oceans has occurred over the past 150 years, with comparable warming patterns observed in the 1920s-1940s and 1990s-2015.
A team of climate researchers reviewed existing data and concluded there has never been a statistically significant 'pause' in global warming. The studies, published in Environmental Research Letters, reassessed the data and put it into historical context to find no evidence for a divergence between model projections and observations.
Researchers disentangled 'hiatus' confusion by analyzing global surface temperature data and comparing model projections to observations. They found no statistical evidence of a pause or slowdown in global warming.
Researchers found that climate-driven economic losses can offset natural warming feedbacks, but this comes with increased inequality and reduced resources for mitigating climate change. The study suggests that climate-related economic activity slowdowns can temporarily reduce atmospheric CO2 levels.
A recent study by an international team of researchers found that soot from road traffic in emerging countries can reach high altitudes and contribute to global warming. The reduction of pollutants from diesel cars has a positive impact on both human health and climate protection.
The study found that Antarctic melting will delay atmospheric warming by about a decade but accelerate sea level rise. The global temperature is projected to increase by 2 degrees C by the year 2065, rather than 2053.
A new study reveals that Arctic amplification is primarily driven by local carbon dioxide forcing and polar feedbacks, outweighing other processes. This finding highlights the importance of understanding Arctic processes in controlling sea-ice retreat and ecosystem sensitivity to global warming.
A new study reveals that global warming continued unabated since the Industrial Revolution, with a constant rate of change after World War II. The hiatus, often attributed to internal variability and external forcing, is actually a decadal balance between global warming and cooling from anomalous sea surface temperatures in the equator...
A 30-year study found that warming waters caused rapid shifts in connected marine ecosystems, with smaller fish moving northward and entire communities inverting. The research suggests that future warming events could have major impacts on marine ecosystems and fisheries.
A global online survey found that heat-related work productivity loss varies significantly between developed and developing countries. The study estimated average WPL losses of 3.5 days for developed countries and 6.6 days for developing countries under different warming scenarios.
Recent global warming trend slowdown can be explained by natural factors such as solar eleven-year cycles and strong volcanic explosions. The study highlights the crucial role of these phenomena in climate change, which has been underestimated by existing studies focusing solely on CO2 rise.
The study found that mountain snowpack is vulnerable to climate warming, with a 20-40% decrease in above-average snow water equivalent for 1-2°C temperature increases. Regional variations were observed, with northern regions more susceptible than southern ones, affecting water resource management and wildfire activity.
A study by University of Barcelona researchers finds that global warming will increase burned areas due to fires in Mediterranean Europe, with a 40% rise at 1.5°C warming and 100% at 3°C. This calls for rethinking current management strategies and developing climate-fire models to prevent and reduce fire impact.
A new study projects that China's drought losses will increase ten-fold under a 1.5°C temperature rise and nearly three-fold under a 2.0°C rise, equivalent to tens of billions of USD in annual losses. The Paris Agreement aims to limit warming to 1.5°C to reduce these risks.
A Rutgers-led study suggests that rapid Arctic warming is causing persistent dry and wet spells, leading to extreme weather events like droughts, heat waves, and storms. The frequency of these long-duration weather conditions has increased over recent decades.
A new analysis warns that delaying efforts to cut greenhouse gas emissions could result in substantial economic costs, potentially exceeding the benefits of limiting global warming to 1.5 degrees. The study suggests that the remaining carbon budget for this goal is very small, requiring unprecedented scale and significant investment.
A study suggests that parts of the East Antarctic Ice Sheet would melt if Antarctica warms by 2°C for millennia, contributing to rising global sea levels. The research found evidence from warm periods in Earth's history indicating the ice sheet had retreated during similar warming conditions.
A new study reveals that East Antarctic Ice Sheet may melt under 2°C of sustained warming, posing a threat to global sea levels and human civilization. The research found that ice loss from the EAIS likely contributed to higher sea levels in the past.