Researchers found that compact, faster-moving storms are more susceptible to global warming's effects, while larger, slower-moving typhoons are more resilient. This discovery could lead to improved methods for projecting typhoon strength under warming conditions.
A new Dartmouth study finds that seasonal snowpacks have shrunk significantly over the past 40 years due to human-driven climate change. The sharpest global warming-related reductions are in the Southwestern and Northeastern United States, as well as in Central and Eastern Europe.
Research using a high-resolution climate model found that global warming amplifies the strength of typhoons in East Asia, leading to increased intense rainfall and powerful storms. The study suggests that continued escalation of global warming will result in stronger typhoons and more extensive occurrences of extreme precipitation events.
Researchers found that ponderosa pine trees suffer from warming, contradicting the space-for-time substitution method. Climate change is happening faster than trees can adapt, putting them at risk of extinction.
Researchers discovered that rising temperatures trigger katabatic winds in Himalayan glaciers, cooling the air and preserving surrounding ecosystems. The team used climate models to demonstrate this phenomenon across the Himalayan range, suggesting that some glaciers may have a chance to 'save' themselves by reacting to global warming.
Researchers propose a new approach to measure global warming, combining the last ten years of temperature observations with projections for the next decade. The current level of global warming is around 1.26°C, with an uncertainty range of 1.13°C to 1.43°C.
Researchers develop a passive approach to night-time warming by harnessing energy from the atmosphere, reducing reliance on electric heaters and lowering energy consumption. The new strategy achieves significant temperature increases and annual electricity savings of over 300 kWh m-2 in various climate zones.
A new study maps uncertainty in current climate modeling and proposes a framework to better predict future global warming risk. International experts identify 26 distinct processes that could drive significant warming after net zero.
A new modelling study led by UCL researchers finds that faster Arctic warming will breach the global 1.5C and 2C temperature thresholds five and eight years earlier than expected. This accelerated warming adds substantial uncertainty to climate forecasts, highlighting the need for more extensive monitoring of temperatures in the region.
KERI developed an alternative technology for 'SF6', the main culprit of global warming. KERI's 'K6' gas has a global warming potential less than 1 and does not contain toxic ingredients.
A new study suggests that reducing greenhouse gas emissions is not enough to combat climate change, with a potential for global warming to reach as high as 4.8°C. Aerosol reduction has offset some warming in the past century, but its decline may now reveal hidden greenhouse gas warming.
A new study reveals ocean warming rates nearly doubling since the 1990s, with some areas absorbing more heat than others. The Southern Ocean saw the largest increase in heat storage over the past two decades.
A recent study investigating the thermal response of temperate lakes to atmospheric warming found that local climate, land cover, geomorphology, and water transparency play significant roles in shaping lake responses. Clear, cold, and deep lakes are more responsive to warming, while those with nutrient pollution exhibit lower sensitivity.
A new study finds that the global carbon budget for keeping warming below 1.5°C will be exhausted by 2029 if current emissions continue, committing the world to this level of warming. The remaining budget has approximately halved since 2020 due to increased greenhouse gas emissions.
Mei-yu precipitation has become more unstable and extreme due to global warming, leading to increased days without rainfall and intense rainfall events. The research suggests that decreased relative humidity and stronger water vapor transport contribute to these changes.
A recent study has found that 'hot model' climate projections for China have been overestimating the rate of warming. The research team developed an efficient method to correct this issue, resulting in projected temperatures 1.29 ℃ lower than initial estimates for the end of the 21st century.
Researchers found that reversing current warming trend within centuries may prevent ice sheet tipping. However, temporary overshooting can still lead to significant sea-level rise. The study suggests that acting fast and keeping temperatures below 1.5 degrees Celsius is crucial.
Scientists point to non-CO2 emissions, carbon dioxide removal, and halting deforestation as key strategies to slow global warming. Current pledges fall short of the 1.5-degree goal, but adjustments in climate pledges can bring it within reach.
Researchers studied ancient aquatic plant waxes to understand how global warming affects methane production in Arctic lakes. They found that past warming led to an intensified methane cycle lasting thousands of years, and that ongoing warming could lead to previously under-appreciated fluxes in methane emissions.
A Penn State-led study finds that nearly 800 rivers are warming and losing oxygen faster than oceans. This could lead to 'acute death' for certain fish species and threaten aquatic diversity globally.
A study published in Nature Geoscience found that blowing snow produces fine sea salt aerosols, increasing particle concentration and cloud formation in the central Arctic. These aerosols contribute to Arctic warming by trapping surface long-wave radiation, boosting temperatures.
Research found that climate warming and eutrophication lead to divergent responses in phytoplankton and zooplankton, causing a mismatch in elemental ratios. The study discovered that the interplay of these stressors can reverse the stoichiometric imbalance.
A deep learning approach has unveiled a significant change in the characteristics of global daily precipitation for the first time. The research found that on more than 50% of all days, there was a clear deviation from natural variability in the daily precipitation pattern since 2015.
Research from Leipzig University shows that reductions in aerosol pollution can cause a delayed warming effect on the climate. The findings suggest that this warming may occur 20-30 years after improvements in air quality are made, particularly in heavily polluted regions.
A new study reveals the connection between Arctic daily warming and equator region as well as Atlantic storms, shedding light on the impact of North Atlantic Oscillation (NAO) and El Niño-Southern Oscillation (ENSO) on the phenomenon. The research provides a new perspective on weather and climate changes in the Arctic.
A new study by Simon Fraser University researchers highlights the urgent need for immediate methane emission reductions to meet global climate change goals. Delaying efforts will increase the risk of exceeding the 2°C temperature limit, even if CO2 emissions are reduced to net-zero.
A recent study found that warming in Northern ecosystems leads to a massive loss of carbon in the soil, with up to 40% released into the atmosphere within years after warming. The research team also discovered that plant productivity becomes nitrogen limited under warming conditions, reducing the ecosystem's ability to store carbon.
Research found trees and shrubs respond differently to warming, with trees advancing and shrubs delaying their growth due to increased sensitivity to chilling accumulation. This phenological mismatch confers a competitive advantage to trees, potentially driving upward treeline shifts.
New research reveals that shrinking Arctic glaciers are exposing groundwater springs releasing large amounts of methane, a potent greenhouse gas. Methane emissions from glacial groundwater springs across Svalbard could exceed 2,000 tonnes per year, posing significant threat to global warming.
A new study reveals that climate warming impacts on autumn leaf senescence vary by season. Early-season warming delays leaf senescence by 2 days per degree Celsius, while late-season warming accelerates it by ~2.5 days. These findings highlight the need for improved models of plant development under climate change.
Human-induced warming has increased at an 'unprecedented rate' since the last major assessment, with greenhouse gas emissions reaching a record level. The remaining carbon budget has halved over three years, highlighting the urgent need for policymakers and climate experts to access up-to-date scientific evidence.
Key indicators show human-induced warming reached 1.14°C above pre-industrial levels, with emissions at an all-time high. The analysis calls for policymakers and climate negotiators to access up-to-date scientific evidence to base decisions, as the remaining carbon budget is declining.
Researchers found that warming conditions can shift mixotrophic microbes from carbon sinks to carbon emitters, potentially accelerating warming and creating a positive feedback loop. These tiny microbes, abundant in freshwater and marine environments, could act as early warning signals for climate change tipping points.
Researchers at the University of Oklahoma predict that global flash droughts will increase globally, with the largest increases projected across North America and Europe. The study finds that flash drought risk over cropland is expected to increase by 1.5 times in North America and 1.7 times in Europe by 2100.
A new study suggests that limiting global warming to 1.5°C could save five times more people from dangerous heat than if warming reaches 2.7°C by 2100. Currently, over 60 million people already live outside the 'climate niche' where humans have thrived.
A new study reveals that microorganisms can adapt to temperature changes and even benefit from them. The organisms differ in their sensitivity to temperature changes, with bacteria being more sensitive than fungi. This adaptation allows them to store carbon in soil, slowing down global warming.
Only 13% of global methane emissions are regulated, despite causing at least 25% of current global warming. The lack of regulation and clarity must be urgently addressed to meet global climate targets, with a consistent approach worldwide needed to drastically reduce global warming levels.
The study examines the impact of surface type on Arctic amplification, finding that ice-retreat regions experience the strongest warming and largest seasonal contrast. The seasonal energy transfer mechanism and changes in effective thermal inertia also contribute to the seasonality of AA.
A study examines how viral infections may alter microbial processes and ecosystem functioning in response to climate change. The research reveals potential gaps in understanding the connections between viruses, warming, and ecosystem functioning.
Soil archaea in a warming climate become less diverse and more predictable, according to a long-term experiment led by Jizhong Zhou. The study found that experimental warming altered the community structure of soil archaea, reducing their taxonomic and phylogenetic diversity.
A new study reveals that diverse landscapes and microhabitats play a crucial role in helping insects cope with heat stress caused by global warming. Insects that inhabit diverse environments exhibit different strategies to conserve energy, such as reducing activity or seeking shelter in cooler areas.
A study by Chalmers University of Technology and Lund University shows that phasing out coal is necessary to limit global warming to 2 degrees. However, current commitments from countries are not sufficient, and China and India need to take rapid action within five years.
A study by GIST researchers found that Arctic warming is correlated with severe winters in East Asia and North America. The 'Warm Arctic-Cold Continent' phenomenon will persist but become more difficult to predict under warmer climates.
A recent study reveals that uneven future warming in the Indian Ocean can cause shifts in monsoon precipitation, with potential impacts on societies and ecosystems. The research identifies key mechanisms driving these changes, including winds and ocean currents.
The new dataset provides a 'ranking' of countries contributing most to global warming, with CO2 emissions driving the most warming. Countries like Brazil and Indonesia are rising in their contribution, while industrialised nations see slight declines.
A new study published in Nature Climate Change reveals that pristine wetlands are currently a greenhouse gas sink, but this function will be reduced by over half in response to a 1.5-2°C temperature increase. Warming promotes net methane and nitrous oxide emissions from these ecosystems, posing a positive feedback on global warming.
Researchers have identified early warning signs of Antarctic ice shelf collapse prior to the 2002 Larsen B collapse. The study suggests that widespread flow acceleration and frequent small-iceberg calving may serve as precursors to destabilization, controlled by both atmospheric and oceanic warming anomalies.
Researchers at Oregon State University have identified 27 amplifying feedback loops that significantly increase warming due to greenhouse gas emissions. The study calls for transformative changes in energy, transportation, food production, and international economy to meet climate challenges.
A new study uses paleoclimate data to predict the impact of future climate change on land and sea. Terrestrial amplification, where land warms faster than sea, is estimated to be 40% larger over continents than oceans.
The years 2001 to 2011 were the warmest in the last thousand years, with temperatures 1.5 °C higher than in the 20th century at high elevations of the Greenland Ice Sheet. This warming is surprisingly pronounced and decoupled from the rest of the Arctic.
A new study finds that global atmospheric dust has a slight overall cooling effect on the planet, hiding the full amount of warming caused by greenhouse gases. The UCLA research found that desert dust levels have grown 55% since the mid-1800s, counteracting warming effects.
A study found that mesopelagic fishes, including lanternfishes, shrink in size with climate warming. Body sizes decreased by 35% during the interglacial period, affecting the ocean's ability to reduce atmospheric carbon dioxide.
A new Review analyzed ExxonMobil's internal climate modeling projections, comparing them to academic and government models. The findings suggest that the company accurately foresaw the threat of human-caused global warming, with its projections consistent with subsequent global warming trends.
A new Harvard study finds that ExxonMobil scientists made accurate and skillful global warming predictions between 1977 and 2003, contradicting the company's public claims. The study analyzes never-before-reported data from the company's documents and finds that 63-83% of projections were consistent with subsequent observations.
A new study finds that climate risk insurance can effectively mitigate economic losses from US hurricanes under global warming, accelerating economic recovery. However, national insurance mechanisms in developing countries are insufficient to cope with extreme weather events, highlighting the need for international climate finance and ...
A new study finds that global warming overshoots could trigger climate tipping events, even if temperatures are limited to 1.5 degrees Celsius. The risk of triggering one or more tipping points would still be over 50 percent in such scenarios.
Research reveals that Indo-Pacific Ocean warming has increased uncertainty in forecasting South China Sea summer monsoon onset due to the weakening ENSO signal and frequent cold-tongue La Niña events. This challenges ability to predict the onset of the East Asian summer rainy season at subseasonal scales.
A study found that ocean warming and acidification decrease the nutritional quality of coccolithophores, a crucial food source for zooplankton species. The study's experiment showed an increase in lipid availability under ocean warming but reduced nutritional content under acidification.
A new study reveals that large parts of Europe are experiencing faster-than-average warming during summer months, leading to worse heatwaves and an increased risk of fires. The climate across the continent has also become drier, particularly in southern Europe.
Researchers warn of impending 35-60 year droughts in western US unless greenhouse gas emissions are curbed to limit warming to 2.5 degrees Celsius. Mountain snowpack is shrinking due to global warming, threatening agriculture, ecosystem support, and urban water supplies.