Skeptical Science New Research for Week #33 2026
Posted on 13 August 2026 by Doug Bostrom, Marc Kodack
Open access notables
Methane Emissions From Wildfires: Trends and Anomalies, Zhu et al., Journal of Geophysical Research Atmospheres
Wildfires emit smoke particles and trace gases including greenhouse gases into the atmosphere, impacting the environment and leading to detrimental impacts on human health and economy. The estimation of spatially and temporally resolved methane emissions from biomass burning (BB) provides critical information in developing measurement-informed methane inventories. The use of satellite active fire products (fire radiative power) is an effective pathway to investigate wildfire emissions around the world. In this study, the Global BB Emissions Product-eXtended algorithm is employed to estimate long-term temporal variation and geographic distribution of methane emissions from BB using satellite observations from the Moderate Resolution Imaging Spectroradiometer and the Visible Infrared Imaging Radiometer Suite. Globally, on average about 19 Megatonnes of BB methane are released to the atmosphere every year, nearly half of it originating from Africa, where BB represents a significant proportion of the total methane emissions. Our findings show that methane emissions from wildfires are substantial and can exceed other source sectors during extreme wildfire events, negating gains from years of emission reductions from anthropogenic sources. The contribution of fires to the methane budget is significant for regions with intense fire activities. Effective wildfire prevention and management could be beneficial to rapidly reduce methane emissions from BB.
Diurnal asymmetry in heat stress intensification across Bangladesh, 1985–2024: Accelerated nighttime warming and emerging urban risk, Kamruzzaman et al., PLOS Climate
Bangladesh’s rapidly growing cities are becoming hotter, but how heat stress is changing over the day–night cycle has remained unclear. Using 40 years (1985–2024) of hourly Universal Thermal Climate Index (UTCI) data from ERA5-HEAT, we examined long-term changes in physiologically relevant heat stress across Bangladesh and its major cities. Results show a clear day–night imbalance in warming: nighttime heat stress (UTCI???) is rising faster than daytime extremes. National trends indicate increases of +0.03 °C per decade for UTCI???, +0.02 °C for daily mean UTCI, and +0.01 °C for UTCI???, with the strongest warming occurring in the early morning hours. These national spatially averaged trends reflect the mean across all 194 grid cells; individual grid cells show local trends of +0.1 to +0.4°C per decade, and the cumulative nighttime warming over the full 40-year period reaches approximately 1.0–1.7°C across most of the country. This signals a steady loss of nighttime cooling that people rely on for physical recovery. The most pronounced nighttime warming occurs in western and southern Bangladesh. Major cities—including Dhaka, Rajshahi, Khulna, Chattogram, and Sylhet—show additional intensification consistent with, but not directly attributed to, urban heat-island dynamics at the spatial scale of this analysis. The number of very strong heat stress days (UTCI > 38 °C) has increased by 4–15 days per decade, and cities such as Rajshahi and Dhaka now experience more than 150 such days annually. Together, these findings indicate a transition from occasional heat extremes to persistent, 24-hour heat stress, increasing risks to health, labor productivity, and urban resilience. By identifying when heat stress is rising fastest and where it is concentrated, this study provides evidence to support city-specific heat-action plans, early-warning systems, and climate-responsive urban design in rapidly warming regions.
Significant soil warming across Alaska permafrost and non-permafrost regions from 1997 to 2023, Oliver & Phillips, Frontiers in Climate
Air temperatures in Alaska are increasing at twice the rate of the contiguous United States. Soil temperatures have been shown to be increasing across various landscapes but have overall received less attention. No comprehensive studies have been conducted in Alaska looking at soil temperature trends on a broad scale. In this paper we synthesized soil and air temperature data from 43 weather stations across Alaska spanning a 27-year period (1997-2023). Stations were divided into three regions based on permafrost extent (continuous, discontinuous, and no permafrost). Soil temperature trends were calculated at 5, 20, and 50 cm depth in all three permafrost regions, and additionally at 70, 95, and 120 cm depth for the continuous permafrost region only. Annual average soil temperatures increased significantly across all regions with the fastest warming rates occurring at the highest latitudes. Whole profile warming averaged 0.64, 0.37, and 0.35°C dec-1 in the continuous, discontinuous, and no permafrost regions, respectively. Warming was not slowed by increasing soil depth. Air temperatures warmed faster than soil (p < 0.05) in the continuous permafrost region (1.15°C dec-1) but were not significantly different from soil in the discontinuous and no permafrost regions (p > 0.1). Seasonally, soils in the continuous and discontinuous regions warmed fastest in the winter months, whereas in the no permafrost region soils warmed fastest in the summer months.
Optimizing the Rainwater Harvesting and Roof Sprinkling System to Adapt to Urban Extreme Heat, Yu et al., Earth s Future
Roof watering is a novel strategy for reducing air conditioning energy consumption and mitigating excess urban heat, yet its application is often constrained by water availability. To address this challenge, we propose an adaptation strategy that integrates rainwater harvesting tank with roof sprinkling to strengthen urban heat resilience. We develop a new module implemented in the Community Land Model Urban (CLMU) to evaluate the efficacy of the proposed strategy, whose parameters were further determined by a framework using multi-objective optimization combined with a transformer-based tabular foundation model. This integrated modeling framework enables the optimization of the proposed strategy and provides insights into its impacts on air conditioning energy consumption and its co-benefits on the urban thermal environment. Results show that the temperature threshold for triggering sprinkling is a more important parameter than rainwater tank size or sprinkling intensity. The optimal strategies effectively reduce cooling energy demand, lower extreme temperatures, and decrease heatwave days. However, a trade-off exists between rainwater tank size and the reduction in cooling energy consumption and heatwave days. Additionally, the energy saving is more pronounced under higher atmospheric temperatures. The implementation of the rainwater harvesting and roof sprinkling system in CLMU provides valuable insights for improving urban resilience and can be further coupled into Earth system model for large-scale studies.
From this week’s government/NGO section:
State of the Climate in 2025, Blunden et al., American Meteorological Society
The authors provide a comprehensive, observation-based assessment of Earth’s climate system that not only documents what happened during a given year (e.g., 2025), but also how that year compares to previous years in the observational record. Thus, it is critical to have continuous, long-term observations of various components of the Earth system to document variability and change over time. Many of these observations, both current and historical, are also assimilated into various reanalysis products (e.g., ERA5 and MERRA-2), which are physically constrained representations of the Earth system and are used extensively throughout the State of the Climate report. Reanalyzes are particularly useful in regions where in situ and satellite observations are sparse.
Built for backup, contracted to run: China’s coal support system risks crowding out clean power, Qin et al., The Centre for Research on Energy and Clean Air and Global Energy Monitor
New coal power plants entering operation in China reached the highest first-half year level since 2016, with 10 GW entering operation for every 1 GW retired, despite a policy shift towards tighter control of new project approvals. China commissioned 30 GW of new coal power, up 43% from last year, while retiring only 2.7 GW. Another 25.4 GW started construction; Coal power generation rebounded 3.4% year-on-year in H1 2026, reversing the 2025 decline. The rapid expansion of coal power capacity led to worsening oversupply, reflected both in the increase of wasted wind and solar generation and in falling utilization of coal power plants; The rebound was not evidence of a broad return to coal following LNG shipping disruptions in the Strait of Hormuz. China’s combined domestic coal production and imports in fact fell by 1.4% year-on-year in H1 2026, rather than expanding in response to the external energy shock. Growth in clean energy supply and electrification helped offset the fall in oil supply and limit increases in fossil fuel consumption; Estimated wind and solar curtailment, including both reported and unreported curtailment, reached 360 TWh in H1 2026, up 49% year-on-year. Had this electricity been absorbed, the additional power supply could have met all demand growth and allowed coal power generation to fall.
132 articles in 58 journals by 1667 contributing authors
Physical science of climate change, effects
Regime shifts of AMOC-sea surface temperature relationship, Fan et al., Nature Communications Open Access 10.1038/s41467-026-76149-4
Trends in the Seasonal Cycle of the Equatorial Pacific Cold Tongue, Jiang et al., Journal of Climate Open Access pdf 10.1175/jcli-d-26-0049.1
Observations of climate change, effects
Diurnal asymmetry in heat stress intensification across Bangladesh, 1985–2024: Accelerated nighttime warming and emerging urban risk, Kamruzzaman et al., PLOS Climate Open Access pdf 10.1371/journal.pclm.0000848
Globally and intergenerationally unequal exposure to hourly heat extremes, Liao et al., Nature Climate Change 10.1038/s41558-026-02724-8
Recent History of Surface Ocean Acidification Extremes That Compound Marine Heatwaves, Gregor & Gruber, AGU Advances Open Access 10.1029/2025av002112
Significant soil warming across Alaska permafrost and non-permafrost regions from 1997 to 2023, Oliver & Phillips, Frontiers in Climate Open Access pdf 10.3389/fclim.2026.1887902
Spatiotemporal Patterns of Drought and Flood Abrupt Alternation and Their Driving Factors in China from 1951 to 2020, Li et al., Journal of Hydrometeorology Open Access pdf 10.1175/jhm-d-25-0187.1
State of the Climate in 2025, Zhao et al., Atmospheric and Oceanic Science Letters Open Access 10.1016/j.aosl.2026.100897
Instrumentation & observational methods of climate change, effects
The rise of AI in weather and climate information and its impact on global inequality, Mozaffari et al., npj Climate Action Open Access pdf 10.1038/s44168-026-00412-z
Modeling, simulation & projection of climate change, effects
Intensification of the North Pacific Storm Track in the Mid-1980s: Internal Variability Versus External Forcing, Yang, Geophysical Research Letters Open Access 10.1029/2026gl124032
Machine learning-based projection of China’s ski resort suitability under CMIP6 scenarios, ZHAO et al., Advances in Climate Change Research Open Access 10.1016/j.accre.2026.08.002
Projections of Earth’s Hottest Surface Temperatures in CMIP6, Wilson et al., Geophysical Research Letters Open Access 10.1029/2026gl122540
Advancement of climate & climate effects modeling, simulation & projection
Advances in regional climate science in South America and Central America during the CORDEX Era, Bettolli et al., PLOS Climate Open Access pdf 10.1371/journal.pclm.0001015
Global fully coupled climate-aerosol CMA-CPSv4 – Part 1: Aerosol simulation performance, Zheng et al., Geoscientific model development Open Access 10.5194/gmd-19-7279-2026
Impact of mesoscale eddy parameterization on Arctic Atlantic Water circulation and heat transport in the eddy-permitting grey zone, Pemberton et al., Ocean science Open Access 10.5194/os-22-2375-2026
Statistical Downscaling of Daily Temperature and Precipitation From Regional Climate Models in Complex Mountain Terrain, Matiu et al., International Journal of Climatology Open Access 10.1002/joc.70545
Underestimated Arctic “Radiator Fin” Effect in Climate Model Simulations, Huang & Huang, Geophysical Research Letters Open Access 10.1029/2026gl122725
Cryosphere & climate change
A nine-year record of slush on the Greenland Ice Sheet, Glen et al., cryosphere Open Access pdf 10.5194/tc-20-4345-2026
A State-Space Model for Monitoring Greenland Ice Sheet Surface Elevation Change from CryoSat-2, Andersen et al., cryosphere Open Access pdf 10.5194/tc-20-4327-2026
Arctic sea ice loss amplifies local evaporation influence on water vapor isotopes: insights from cruise observations, Zhang et al., Atmospheric chemistry and physics Open Access pdf 10.5194/acp-26-11189-2026
Destabilization of seasonal snow cover under climate warming: Mechanisms and implications from four decades of satellite observations across mainland China, Wu et al., Global and Planetary Change 10.1016/j.gloplacha.2026.105644
Future climate change will intensify snow drought in the high-latitude water tower, Changbai Mountain, Xu et al., Global and Planetary Change 10.1016/j.gloplacha.2026.105646
Glacier mass balance response to extreme precipitation events in the Western Himalaya, India, Kumar et al., Global and Planetary Change 10.1016/j.gloplacha.2026.105643
Glacier surges on James Ross Island, Antarctica, and their relationship with climate, Davison et al., cryosphere Open Access 10.5194/tc-20-4293-2026
Snow-eater heat waves of the western United States, Rhoades et al., Science Advances Open Access 10.1126/sciadv.aeb3361
Synchronous Holocene thinning of Pine Island Glacier and its tributaries influenced by ice-shelf unpinning, Johnson et al., Nature Communications Open Access 10.1038/s41467-026-76244-6
Sea level & climate change
Diverse response of extreme sea levels amplification and more vulnerable deltas/islands in the northern South China Sea by the end of the 21st century, Chen et al., Advances in Climate Change Research Open Access pdf 10.1016/j.accre.2026.07.021
Increasing Frequency of Coastal Erosion Indicated by a Hindcast Model of Storm-Driven Forcing Calibrated With Beach Stratigraphy, Schmelz et al., Earth s Future Open Access 10.1029/2025ef007482
Paleoclimate & paleogeochemistry
Planetary energy budget during abrupt glacial climate events set by Atlantic Ocean heat valve, Buizert et al., Nature Geoscience 10.1038/s41561-026-02070-6
Biology & climate change, related geochemistry
Abalone Mortality Associated With Hypoxia in Tidepools During a Summer Heatwave, Gagnon et al., Ecology and Evolution Open Access 10.1002/ece3.74126
Arctic sea-ice variability is linked to long-term changes in bowhead whale foraging, Teixeira et al., Marine Environmental Research 10.1016/j.marenvres.2026.108344
Beyond temperature: The environmental constraints of high-mountain microrefugia, Vrábel et al., Journal of Ecology Open Access 10.1111/1365-2745.70422
Blue rings in Scots pine indicate cooling in the early and late growing season at the northern treeline, ?ermák et al., Dendrochronologia Open Access 10.1016/j.dendro.2026.126592
Climate Warming Is Causing an Increasing Dominance of Smaller Moth Species, Ellis et al., Global Ecology and Biogeography Open Access 10.1111/geb.70294
Continental-Scale Biodiversity Predictions Are Influenced by Climatic Variability and Extreme Weather, Cohen et al., Global Change Biology 10.1111/gcb.71028
Coupling Climate Downscaling With Species Distribution Models to Identify Potential Climate Refugia for Giant Panda Forage Bamboos, Shang et al., Ecology and Evolution Open Access 10.1002/ece3.74162
Denning Phenology Mediates Sea-Ice Loss Impacts on Early Reproductive Success in Polar Bears, Naciri et al., Global Change Biology 10.1111/gcb.71042
Evaluation and Forecasting of Habitat Suitability and Thermal Growth Responses in the Mud Clam Geloina coaxans under Climate Change, Liu et al., Marine Environmental Research 10.1016/j.marenvres.2026.108337
Future NDVI projections and ensemble strategy comparison in Inner Mongolia under CMIP6 scenarios, Li et al., Frontiers in Ecology and Evolution Open Access 10.3389/fevo.2026.1921058
Global threat exposure of islands in a changing world, Marino et al., Proceedings of the National Academy of Sciences Open Access 10.1073/pnas.2534106123
Hydraulic traits govern opposing range shifts of montane trees under warming, Zhang et al., Nature Climate Change 10.1038/s41558-026-02726-6
Metabolic Responses of Mammals to Temperature Anomalies Vary Across Climates, Rubalcaba & Correas-Araus, Global Ecology and Biogeography 10.1111/geb.70293
Oxygen Deprivation Implicated in Rapid Coral Mortality Under Acute Heating Events, Dhillon et al., Global Change Biology 10.1111/gcb.71030
Projecting the impact of climate change on the lipid profile of the hydrocoral Millepora alcicornis: Relative lipid homeostasis under warming and ocean acidification, Marrero et al., Marine Environmental Research 10.1016/j.marenvres.2026.108349
Resident and Migratory Falcons’ Breeding Phenology and Productivity Respond Differently to Weather and Climate Change Across the Arctic, Gulotta et al., Global Change Biology Open Access 10.1111/gcb.71022
The Impact of Climate Change and Human Habitation on Long-Term Ecological Stability, Staples et al., Global Ecology and Biogeography Open Access 10.1111/geb.70296
GHG sources & sinks, flux, related geochemistry
Accelerating biomass loss from forest disturbances across Europe, Kowalski et al., Nature Geoscience Open Access pdf 10.1038/s41561-026-02032-y
Carbon dioxide fluxes of two differently managed sites in a former Scots pine plantation in response to widespread drought mortality, Sulzer et al., Agricultural and Forest Meteorology Open Access 10.1016/j.agrformet.2026.111398
Decadal doubling of Siberian methane emissions due to warming-induced fires and methanogenesis, Zhu et al., Science Open Access 10.1126/science.aea5828
Global Change Impacts on Mineral-Associated Organic Matter: Consequences for Soil Carbon Persistence, Jia & Feng, Global Change Biology 10.1111/gcb.71037
Global methane emissions from rice paddies are now increasingly quantifiable, Mehla et al., Communications Earth & Environment Open Access pdf 10.1038/s43247-026-03902-4
Mechanical thresholds constrain global peatland carbon accumulation, Mahdiyasa et al., Scientific Reports Open Access pdf 10.1038/s41598-026-66259-w
Methane Emissions From Wildfires: Trends and Anomalies, Zhu et al., Journal of Geophysical Research Atmospheres Open Access 10.1029/2026jd046687
Persistence of Arctic Ocean acidification under negative emissions, Köhn et al., Nature Climate Change Open Access pdf 10.1038/s41558-026-02715-9
Snow depth shifts greenhouse gas balance during freeze–thaw periods in grasslands, Luo et al., Journal of Ecology 10.1111/1365-2745.70421
The impact of artificial intelligence on carbon emission intensity: evidence for an early-stage inverted U-shaped relationship, Wang, Frontiers in Environmental Science Open Access pdf 10.3389/fenvs.2026.1756431
Decarbonization
A policy-navigation framework for exploring hydrogen integration pathways in Great Britain towards net zero, Abuella et al., Energy Policy Open Access 10.1016/j.enpol.2026.115535
Charging infrastructure network expansion for electric vehicles in Norway from a grid perspective: Barriers and solutions, Hjelkrem & Flataker, Energy Policy Open Access 10.1016/j.enpol.2026.115528
CO2 mitigation potential of biomass-derived charcoal in Indian iron and steel industry: A case study from Karnataka, Tikadar et al., Energy Sustainable Development/Energy for sustainable development 10.1016/j.esd.2026.102093
Decarbonization potential and limits of e-fuel policies in the EU, Campos-Rodríguez et al., Energy Policy 10.1016/j.enpol.2026.115529
Evidence of predation events by marine mammals at offshore wind farms, Bicknell et al., Scientific Reports Open Access pdf 10.1038/s41598-026-65167-3
Impact of renewable energy communities on the Italian day-ahead electricity market: A scenario analysis, Koltunov et al., Energy Policy pdf 10.1016/j.enpol.2026.115518
Linking photovoltaic development with energy storage: A review of solar-to-battery integration pathways, Kashyap et al., Energy Sustainable Development/Energy for sustainable development 10.1016/j.esd.2026.102096
Geoengineering climate
Assessing combinations of regional MCB designed to target multiple climate response objectives, Mason et al., Atmospheric chemistry and physics Open Access 10.5194/acp-26-10861-2026
Middle atmosphere chemical and dynamical effects in the CCMI-2022 stratospheric aerosol injection scenario, Jörimann et al., Atmospheric chemistry and physics Open Access 10.5194/acp-26-11207-2026
Aerosols
A global model of dust mineralogy: Impacts on aerosol absorption, radiative balance and climate, Liu et al., Atmospheric Environment 10.1016/j.atmosenv.2026.122263
Effects of East Asian Anthropogenic Aerosol Emissions Reduction on Summer Extreme Heat Events in Eastern China, Shu et al., Journal of Geophysical Research Atmospheres 10.1029/2025jd045994
Global fully coupled climate-aerosol CMA-CPSv4 – Part 1: Aerosol simulation performance, Zheng et al., Geoscientific model development Open Access 10.5194/gmd-19-7279-2026
Climate change communications & cognition
Beyond the Greenwash: Understanding and Mitigating the Impact of Misleading Native Advertisements from Fossil Fuel Companies, Krishna et al., Environmental Communication 10.1080/17524032.2026.2714124
Climate imagination. Dispatches from hopeful futures, Blanchard, Environmental Politics 10.1080/09644016.2026.2709209
Delay Means Death: Development of a Scale to Measure Public Support or Rejection of Climate Delay Discourses, Wójcik et al., Journal of Environmental Psychology 10.1016/j.jenvp.2026.103168
Discourses on the roots and resilience of climate misinformation: perspectives from the Canadian agri-food sector, Kabir & Chowdhury, Climate Policy 10.1080/14693062.2026.2713878
IPCC experts as passeurs actors: A new typology of international experts in domestic science-policy interfaces, Gaveau et al., Environmental Science & Policy Open Access 10.1016/j.envsci.2026.104464
National Survey Explores Associations between Climate Knowledge, Visual Interpretation, Sociodemographics, and Flood Risk Perceptions in U.S. Adults, Ruckert et al., Weather Climate and Society Open Access pdf 10.1175/wcas-d-25-0216.1
Transportation and Climate Behaviors: Comparing Difficulty of Transportation-related Behaviors Across Different Populations, Naseri et al., Journal of Environmental Psychology Open Access pdf 10.1016/j.jenvp.2026.103173
Agronomy, animal husbundry, food production & climate change
A Machine Learning Framework for Rice Yield Prediction under Heat Stress: Enhancing Model Training through Crop-Simulation-Based Scenario Generation, R et al., Journal of Applied Meteorology and Climatology 10.1175/jamc-d-25-0201.1
Cover crops for soil carbon sequestration and sustainable agroecosystem: a review of ecological processes, Demissie et al., Ecological Processes Open Access 10.1186/s13717-026-00738-w
Designing farmer-centered extension programmes for low-carbon agriculture: evidence from a discrete choice experiment in China, Jiang et al., Figshare Open Access 10.6084/m9.figshare.33204022.v1
Global methane emissions from rice paddies are now increasingly quantifiable, Mehla et al., Communications Earth & Environment Open Access pdf 10.1038/s43247-026-03902-4
Impacts of Future Oil Palm Expansion on Carbon and Hydrological Fluxes Across the Tropics, Xu et al., Geophysical Research Letters Open Access 10.1029/2025gl120846
Long-Term Analysis of Winter Wheat Yield and Climatic Influences in Ukraine, Grabovska et al., International Journal of Climatology Open Access 10.1002/joc.70524
The possibility of growing winter crops in the face of global warming; variation in seed yield and phytochemistry of selected fenugreek (Trigonella foenum-graecum L.) genotypes, Yaldiz & Camlica, Scientific Reports Open Access pdf 10.1038/s41598-026-66442-z
Hydrology, hydrometeorology & climate change
Changes in tropical cyclone size over the western North Pacific, Feng et al., Weather and Climate Extremes Open Access 10.1016/j.wace.2026.100946
Climate change impacts on streamflow in a dam-regulated Mountain Watershed in South Korea using SWAT and CMIP6 projections, Sadiqi et al., Arabian Journal of Geosciences 10.1007/s12517-026-12568-3
Climate extremes expose groundwater risks, Wei & Cao, Science 10.1126/science.aek2112
Future climate change will intensify snow drought in the high-latitude water tower, Changbai Mountain, Xu et al., Global and Planetary Change 10.1016/j.gloplacha.2026.105646
Global River Discharge Projections From a Large Multi-Model Ensemble of CMIP6 and ISIMIP3b Simulations, Seubert et al., Earth s Future Open Access 10.1029/2025ef007982
Periodic extreme rainfall in a warmer climate due to stronger convectively coupled waves, Quan et al., Science Advances Open Access 10.1126/sciadv.aed1634
Record-Breaking Atmospheric River Drives April 2024 Extreme Precipitation in the United Arab Emirates and the Surrounding Gulf Region, Massoud et al., Bulletin of the American Meteorological Society 10.1175/bams-d-26-0052.1
Climate change economics
Beyond the mean: the macroeconomic consequences of shifting temperature anomaly distributions, Winter et al., Climatic Change 10.1007/s10584-026-04257-7
Geopolitical fragmentation, climate risk, and crude oil price dynamics: Evidence from TVP-VAR-SV and causal forest models, Aloui et al., Energy Policy 10.1016/j.enpol.2026.115531
The political feasibility of Degrowth and the Green New Deal: Swedish politicians on the relation between economic growth and climate policy, Sellbjer, Environmental Sociology Open Access 10.1080/23251042.2026.2712609
Climate change mitigation public policy research
Climate-friendly food advertising and procurement in English local authorities: A systematic scoping review of policy ambition, Sermin-Reed et al., PLOS Climate Open Access pdf 10.1371/journal.pclm.0000971
Climate change adaptation & adaptation public policy research
Advancing a justice-centred approach to climate (un)inhabitability through transformative adaptation, [] et al., Climate and Development 10.1080/17565529.2026.2714547
Assessing the integration of older adults’ vulnerability in climate adaptation policies in a developing country, Opoku et al., Climate and Development 10.1080/17565529.2026.2714549
Climate adaptation among transnationally connected households in Coastal Havana Province, Cuba, Bernasconi, Frontiers in Climate Open Access pdf 10.3389/fclim.2026.1812869
Climate adaptation investment planning: insights from applications in developing countries, Watkiss et al., Climate and Development 10.1080/17565529.2026.2689995
Climate change and efficiency losses in combined heat and power plants: Evidence from China, Xiao et al., Energy Policy 10.1016/j.enpol.2026.115546
Non-linear urban overheating increments under climate change: Evidence from UKCP18 nighttime temperatures, Zhang et al., Urban Climate Open Access 10.1016/j.uclim.2026.103082
Optimizing the Rainwater Harvesting and Roof Sprinkling System to Adapt to Urban Extreme Heat, Yu et al., Earth s Future Open Access 10.1029/2026ef008876
Putting children at the heart of climate change adaptation policies via Allyship, Bias Recognition and Child Centeredness: A global qualitative interview study, Zangerl et al., PLOS Climate Open Access 10.1371/journal.pclm.0001025
Climate change impacts on human health
Aedes albopictus and Dengue Transmission Risk in France Over the 21st Century, Radici et al., Zenodo (CERN European Organization for Nuclear Research) Open Access 10.5281/zenodo.21281650
Diurnal asymmetry in heat stress intensification across Bangladesh, 1985–2024: Accelerated nighttime warming and emerging urban risk, Kamruzzaman et al., PLOS Climate Open Access pdf 10.1371/journal.pclm.0000848
Globally and intergenerationally unequal exposure to hourly heat extremes, Liao et al., Nature Climate Change 10.1038/s41558-026-02724-8
Public perceptions of extreme heat: A review, Howarth & Bedenk-Smith, Environmental Science & Policy Open Access 10.1016/j.envsci.2026.104457
Spatial Heterogeneity in Heat-Related Mortality in the Valencian Region: Implications for Climate Adaptation Beyond Administrative Boundaries, Paredes-Fortuny et al., GeoHealth Open Access 10.1029/2025gh001699
Climate change & geopolitics
The geopolitics of decarbonization: How changing international relations reshape the European Union’s sustainability transition, Kiefer, Energy Research & Social Science 10.1016/j.erss.2026.104910
Other
Climate change may increase landslide frequency despite generally drier conditions in the Mediterranean area, Quintero et al., Natural hazards and earth system sciences Open Access pdf 10.5194/nhess-26-3723-2026
Landscape context constrains climate regulation recovery in Amazonian secondary forests, Oliveira et al., Proceedings of the National Academy of Sciences Open Access 10.1073/pnas.2426400123
Articles/Reports from Agencies and Non-Governmental Organizations Addressing Aspects of Climate Change
Climate change means extreme fire seasons in Canada are here to stay, Keeping et al., World Weather Attribution
At the time of writing, Ontario and the Northwest Territories have been especially affected regions in Canada’s 2026 wildfire season, with hundreds of active fires, many of them out of control. Scientists from Canada, the U.S., the Netherlands, and the United Kingdom collaborated to assess to what extent human-induced climate change altered the likelihood and intensity of the weather conditions at the time of the fires, and how the conditions will be affected with further warming. To assess the role of human-induced climate change the authors combine the observation-based assessments with climate models. In both regions and for both event definitions the climate models show a much smaller increase in likelihood and intensity. Combining models and observations gives an increase in likelihood of about a factor of 5 in the Northwest Territories for DSR7 and a factor 2 for DSR30 and in Ontario of about 2 for both event definitions.
Most Americans have been affected by extreme heat this year, AP-NORC Center for Public Affairs Research
Adults are increasingly likely to say extreme heat in the past year has impacted their electricity bills, outdoor plans, and other routines. At the same time, the public has become slightly less inclined to believe that climate change is happening. About half of adults say extreme heat has had a major impact on their electricity bills, while 3 in 10 say the same about their outdoor activities. Fewer report major impacts on their exercise routines, sleep, pets, travel or vacation plans, the timing of events like weddings or reunions, or their job or commute. Ninety percent of adults say extreme heat has had at least a minor impact on their lives, up from 83% two years ago.
Built for backup, contracted to run: China’s coal support system risks crowding out clean power, Qin et al., The Centre for Research on Energy and Clean Air and Global Energy Monitor
New coal power plants entering operation in China reached the highest first-half year level since 2016, with 10 GW entering operation for every 1 GW retired, despite a policy shift towards tighter control of new project approvals. China commissioned 30 GW of new coal power, up 43% from last year, while retiring only 2.7 GW. Another 25.4 GW started construction; Coal power generation rebounded 3.4% year-on-year in H1 2026, reversing the 2025 decline. The rapid expansion of coal power capacity led to worsening oversupply, reflected both in the increase of wasted wind and solar generation and in falling utilization of coal power plants; The rebound was not evidence of a broad return to coal following LNG shipping disruptions in the Strait of Hormuz. China’s combined domestic coal production and imports in fact fell by 1.4% year-on-year in H1 2026, rather than expanding in response to the external energy shock. Growth in clean energy supply and electrification helped offset the fall in oil supply and limit increases in fossil fuel consumption; Estimated wind and solar curtailment, including both reported and unreported curtailment, reached 360 TWh in H1 2026, up 49% year-on-year. Had this electricity been absorbed, the additional power supply could have met all demand growth and allowed coal power generation to fall.
State of the Climate in 2025, Blunden et al., American Meteorological Society
The authors provide a comprehensive, observation-based assessment of Earth’s climate system that not only documents what happened during a given year (e.g., 2025), but also how that year compares to previous years in the observational record. Thus, it is critical to have continuous, long-term observations of various components of the Earth system to document variability and change over time. Many of these observations, both current and historical, are also assimilated into various reanalysis products (e.g., ERA5 and MERRA-2), which are physically constrained representations of the Earth system and are used extensively throughout the State of the Climate report. Reanalyzes are particularly useful in regions where in situ and satellite observations are sparse.
2026 Progress report: National adaptation plan (New Zealand), He Pou a Rangi Climate Change Commission
The author’s assessment of progress found that adaptation is not keeping pace with escalating climate risks in Aotearoa New Zealand, and in some cases is slipping further behind. This reflects their 2024 finding, that the work underway is not enough to make the country resilient to current pressures, let alone into future decades. The progress made since 2024 has been uneven and serious gaps remain. This matters, critically. As climate effects intensify, weaknesses in the country’s response increase in consequence – as harm and costs experienced by families, communities, workers and businesses across the motu. Aotearoa New Zealand is – too often – paying to react and recover after damage occurs, rather than preparing ahead of time.
Opposition to Local Data Centers Rises Sharply, The Annenberg Public Policy Center of the University of Pennsylvania
The survey was conducted among a nationally representative sample of 1,320 U.S. adult citizens from June 16-July 19, 2026. The authors found that three in five Americans (61%) now somewhat or strongly oppose the construction of new data centers in their area, up from 49% in the survey ending in March; majorities of Democrats (69%), Republicans (54%) and independents (53%) oppose new local data centers. Opposition is highest among young adults under 30 (70%) and declines to 57% among those 65 and older, the inverse of what one might expect for a new technology; 39% expect AI’s effect on the United States to be negative over the next decade, against 18% who expect it to be positive, unchanged from the spring. Two-thirds (68%) say the government has done “too little” to regulate AI; and across 13 areas, only medical research and discoveries draws a net-positive assessment (+41 points) in which the anticipated benefits of AI outweigh the expected negatives. The most negative areas are personal privacy and data security (-63 points), children’s safety online (-50 points), and employment and jobs (-46 points).
About New Research
Click here for the why and how of Skeptical Science New Research.
Suggestions
Please let us know if you’re aware of an article you think may be of interest for Skeptical Science research news, or if we’ve missed something that may be important. Send your input to Skeptical Science via our contact form.
Previous edition
The previous edition of Skeptical Science New Research may be found here.



