Articles tagged with Climate Data
Researchers analyzed ice cores from the Andes in Peru, revealing a 2,000-year-old record of global methane evolution. The findings support the hypothesis that tropical methane emissions dominated the Earth during the pre-industrial period, with human-driven agricultural and industrial emissions contributing to increases in later periods.
A recent NTU Singapore study found that 76% of Indo-Pacific coral reefs may struggle to keep pace with accelerating sea-level rise, threatening coastal protection and marine habitats. Reefs can grow only so quickly, and if sea level rises faster than a reef can build upwards, the reef will sit under progressively deeper water.
Scientists propose a colossal cliff across ancient North America may have exposed Grand Canyon's oldest rocks nearly a billion years before it was carved by the Colorado River. The study suggests the 'great escarpment' of steep rocky cliffs formed when the supercontinent Rodinia broke apart 800 million years ago.
Climate researchers have discovered a significant increase in neighborhood-level hurricane warnings, widespread wildfires in the US, and unprecedented changes in Earth's energy budget. These findings suggest that greenhouse gases are driving these trends, with smoke and fire-related carbon emissions rising due to increased aridity.
A weakening Atlantic Ocean current system, known as the AMOC, could exacerbate global warming by distributing heat unevenly around the planet. During periods with a strong AMOC, the global ocean loses heat, while weak AMOC periods lead to a net increase in heat stored by the ocean.
A new study suggests that the Great Lakes' ice cover may experience a temporary increase in average ice cover due to natural global cycles, but this does not mean the lakes will escape the consequences of climate change. The research, supported by the US National Science Foundation, found that the lakes' ice cover is synced to strong b...
The 36th annual State of the Climate report reveals record highs in greenhouse gas concentrations, global sea level, and ocean heat content. Greenhouse gas concentrations reached a 53% increase from preindustrial levels, with fossil fuel emissions reaching a record high in 2025.
Scientists used chemical clues in microscopic fossils to find evidence that ocean acidification caused one of the largest extinction events in planktic foraminifera history. The study suggests that volcanic eruptions and rising CO2 levels led to a decrease in shell-building ability, ultimately contributing to the extinction.
A new Perspective in Nature Sustainability proposes industry-specific net-zero blueprints to ensure corporate climate action is grounded in science. The plan aims to provide a common scientific foundation for companies to set targets and track progress, reducing the reliance on carbon credit markets and planetary limits.
Researchers developed an open-source tool RIME-X to generate regional climate and impact projections while capturing uncertainties. The new method combines simple climate models with regional information from multi-model climate and impact model ensembles, producing scenario- and time-dependent probability distributions.
Research highlights trade-offs between animal welfare, environmental impact, and food production in the egg industry. Shifting to entirely free-range and organic methods may increase emissions by 60% and land occupation, while cage-free systems could require larger hen populations and increase environmental pressures.
A new study from Stockholm University found that the most severe droughts in the ancient Eastern Mediterranean arose when multiple natural climate cycles coincided. This helped explain why the drought associated with the Late Bronze Age collapse were so severe, pushing societies beyond a critical hydroclimatic threshold.
A new study by Swansea University reveals upstream river management as the primary driver of the Mesopotamian Marshes' health, not local rainfall. The findings highlight the need for international cooperation to ensure sufficient water reaches the marshes during periods of drought.
A comprehensive review finds that climate change affects waterborne diseases differently across bacteria, viruses, and parasites, highlighting the need for tailored public health approaches. The study recommends 'no-regrets' investments to reduce risk and promote community resilience.
The Three Gorges region recorded its second-hottest year on record in 2025, with an average temperature 1.1°C above normal, and the most extreme autumn rainfall in 43 years. Persistent heatwaves and torrential rains caused widespread flooding and posed new challenges for disaster prevention and engineering project safety.
A new study develops the first high-resolution urban air temperature dataset, providing detailed maps of air temperature across cities. This dataset helps explain why satellite-based data often overestimates heat stress and exaggerates disparities between neighborhoods.
The University of Bath's Centre for Climate Adaptation & Environment Research has joined the STRIVE mission, a NASA Earth System Explorer project aiming to improve weather forecasting and climate modeling. The team will focus on understanding atmospheric waves and their impact on energy transport.
Research Scientists Edward Vizy and Professor Kerry Cook analyzed a storm that caused catastrophic flooding in Central Texas. They found that warmer-than-average sea surface temperatures weakened the Great Plains low-level jet, resulting in weaker storms and less intense rainfall.
A global study of over 5,100 species reveals that climate change is transforming ecosystems and threatening species across the globe. Temperate species are experiencing more local extinctions than tropical species due to faster warming rates, with temperate regions losing up to 49% of their species.
Researchers have digitized nearly two million weather observations from Canada's colonial history, offering new insights into the country's changing climate. The dataset includes temperature, precipitation, wind, and detailed descriptions of extreme events, revealing a highly variable climate near the end of the Little Ice Age.
Researchers found that carbon from land was eroded and transported into the ocean, locking some carbon away for long periods. This process may have acted as a stabilising climate feedback, helping to gradually reduce atmospheric carbon levels over thousands to tens of thousands of years.
A new project aims to create an early warning system for climate impacts like flooding or droughts, helping insurers react quickly. Researchers will develop models of insurer responses to different levels of climate change, combining climate science with behavioral and political sciences.
New studies reveal potential for 30-day forecast accuracy boosts using machine learning and explore the impact of vegetation on ocean currents during the Little Ice Age. Researchers also find that La Niña events can slow global warming by amplifying each other's cooling effects.
A study predicts climate change will trap air pollutants over coastal areas, increasing health risks for millions in Barcelona. Ozone concentrations are projected to rise substantially along the coastline by 2100.
A new study by Tulane University researcher Sönke Dangendorf found that human-caused sea-level rise has significantly increased the frequency of extreme coastal flooding worldwide. Coastal flooding events expected once every 100 years now occur on average about 12 times more likely to occur globally.
Mangrove forests worldwide are no longer in net decline and are now growing overall, driven by natural regeneration and expansion. The research highlights a more hopeful trajectory for these ecosystems, which play a critical role in protecting coastlines and storing climate-warming carbon.
Researchers will measure particulate matter, ozone, wind, humidity, and temperature to understand environmental response to large-scale human activity. The study aims to find a balance between development and clean air, supporting sustainable growth in the Dallas-Fort Worth area.
Scientists analyzed vast botanical data to understand why some exotic plants become invasive pests. They found that the timing of flowering is crucial and depends on climate conditions, with native species adapting to local environments and invasive species thriving in milder regions.
A new study found that dust from volcanic and ice-free regions replaced traditional sources, indicating a significant retreat of the West Antarctic Ice Sheet. The research suggests that sea levels could rise by three to five meters due to melting.
Climate change is accelerating Himalayan river migration rates by nearly doubled, with increased risk of flooding, erosion, and damage. The study reveals that thawing frozen ground and glacier melt are driving these changes, posing implications for water security and infrastructure planning.
A high-resolution model developed by University of Pennsylvania researchers shows that river levels once expected every 50 years now occur every few years due to climate change. The 1-in-100-year threshold marks a tipping point when flooding spreads rapidly across the urban landscape.
Researchers developed a new framework to analyze historical weather data and found a significant reduction in solar radiation in central Japan during the summer of 1836, leading to higher rice prices. The study provides a more detailed understanding of how climate fluctuations impacted society.
A new study reveals Antarctica's sea ice collapse is driven by a triple whammy of climate chaos, resulting in record-breaking lows. The Southern Ocean's transformation led to the loss of vast areas of ice equivalent to Greenland, destabilizing global ocean currents and accelerating global warming.
A study by Ohio State University found that certain tree species, such as red maple and northern catalpa, are more resilient to heat and water stress. Urban forests can provide natural cooling, reducing summer electricity usage, but require careful management and investment in irrigation systems.
A new study reveals that around two-thirds of the Amazon rainforest could shift into degraded ecosystems at 1.5-1.9°C of global warming due to increased deforestation. The study highlights the critical role of the Amazon in regulating moisture recycling and stabilizing the Earth system.
Researchers argue that Louisiana's climate-driven land loss and population shifts could position the state as a global leader in planning for climate adaptation. The study combines coastal geology with archaeology, demography, and public policy to outline a long-term vision for the region.
A team of 14 West African Master's students, accompanied by experienced scientists, will conduct research at depths of up to 4,900 meters on the POLARSTERN research vessel. The 'Floating University' program aims to document long-term changes in the ocean and investigate marine biodiversity.
A new study from the University of Kansas examines extreme heat events in the US, finding a lack of consistent national framework for responding to heat events. Effective responses require reliable data and clear understanding of responsibility across different levels of government.
A new international study projects that up to 36% of land animal habitats could be exposed to multiple extreme climate events like heat waves, wildfires, and droughts by 2085. Experts warn that limiting fossil fuel emissions is crucial to mitigate biodiversity loss and protect species-rich regions.
A new empirical study found a direct link between climate finance and lower conflict risk in developing countries. Climate finance that alleviates water stress and boosts renewable energy projects contributes to peace and stability, with greater impact at higher levels of funding.
A new computational model developed by researchers at Chalmers University of Technology shows that onshore wind is likely to supply around 25% of global electricity by 2050 and solar reaching about 20%, aligning with the 2°C target. However, this falls short of what is required for a 1.5°C goal.
A new IIASA-led study offers a practical approach to evaluate the distributional implications of climate action, enabling policymakers to assess justice impacts of emissions pathways. The study found that many existing mitigation scenarios are consistent with justice principles, while few explore limits on energy or meat consumption.
Scientists at University of Rochester identify a key mechanism behind methane production in the open ocean, which could worsen global warming. The research suggests that phosphate scarcity triggers methane-producing microbes to thrive, leading to more methane released into the atmosphere.
Researchers predict that glaciers in High Mountain Asia may threaten future water security due to rapid melting caused by warming temperatures. The study found significant losses in glacier mass between 2002 and 2023, which could intensify short-term flood risks and reduce long-term meltwater availability.
A recent study reveals that Alaskan permafrost is thawing rapidly, leading to increased runoff, carbon releases, and altered coastal ecosystems. The research focused on a Wisconsin-sized area of Alaska's North Slope, simulating daily river flows and coastal exports over 44 years.
A new study from Lund University reveals that old-growth forests in Sweden store 78-89% more carbon than managed forests, mainly due to large carbon stocks in the soil. The study's findings have significant implications for climate change mitigation and forest management.
Researchers at Binghamton University found a significant shift in moth flight patterns over a century, with some species emerging later in the year. The study also identified missing moth species in the region, highlighting the impact of anthropogenic change on ecosystems.
A new study finds that the North Atlantic's exceptional warmth played a key role in the Valencia DANA storm's intensity, with precipitation 40% lower without it. The research highlights the importance of oceanic context in extreme weather events, reinforcing the need for global climate simulations.
Researchers developed Zephyrus, an AI agent capable of analyzing and answering questions in natural language about weather and climate data. The agent can handle language-based queries, translating them into code and generating plain language answers.
A new study by Lund University reveals that large forest fire emissions occur below the ground surface, in peat and organic soils, rather than above-ground. This affects climate impact assessments, as traditional methods risk missing significant carbon releases.
A study published in Nature Communications reveals that tropical cyclones intensify rainfall by over 20% as early as 60 hours before landfall. The research identifies the physical mechanisms behind this increase, including enhanced land-sea frictional contrasts and rising coastal humidity.
Leading climate scientists, including Prof Benjamin Santer, reiterate the role of humans in global warming and warn against using an inaccurate government report to inform legal decisions. The report's claims are factually incorrect, contradicting decades of research on human-caused temperature changes.
A new Singapore-based project reanalyzes 35 years of weather records for Southeast Asia, aiming to improve weather forecasting and regional climate resilience. The project will train artificial intelligence to make more precise predictions, benefiting governments, aviation, and maritime sectors.
Scientists detected statistically significant changes in global atmospheric temperatures in response to three major natural events: Mount Pinatubo, Australian wildfires, and Hunga Tonga eruption. The study's findings suggest that these events may not have played a role in the acceleration of global surface warming in recent years.
Climate researchers developed a new method for computing hazards from extreme events, finding a tenfold increase in extreme heat over Europe. The study provides a basis for better quantifying damage to people, ecosystems, and infrastructure.
The all-virtual Cal Poly Climate Solutions Now conference will address a wide range of climate topics, including energy, water, waste, business sustainability, agriculture, education, and more. Presenters from various industries will share strategies, tools, and information to help mitigate climate change.
A new IIASA-led study examines critiques of global climate mitigation scenarios' equity and justice, proposing practical ways to advance fairness in climate pathways. The research synthesizes growing evidence that current scenarios fall short, identifying a roadmap for integrating fairness into future climate futures.
A new study assesses indoor heat vulnerability for each single-family home in Austin, finding that 85% of homes would pose significant risk to an elderly person during a power outage. The city can now take a methodical approach to mitigating risk through cooling centers and home weatherization programs.
A combination of weakened atmospheric removal and increased emissions from warming wetlands, rivers, lakes, and agricultural land led to the surge in methane levels. Climate variability amplified methane emissions across interconnected ecosystems, with key contributions from tropical Africa and Southeast Asia.
Research from the University of East Anglia predicts that tropical cities will experience increased urban heat island effects under 2°C global warming. The study finds that up to 81% of medium-sized cities will warm more than surrounding rural areas, with some experiencing warming rates up to 100% higher.