Skeptical Science New Research for Week #39 2026
Posted on 24 September 2026 by Doug Bostrom, Marc Kodack
Open access notables
The Increasing Incidence of Boreal and Western U.S. Forest Wildfires and Its Causes: An Overview, Wallace et al., Bulletin of the American Meteorological Society
This overview of the voluminous wildfire literature addresses the following questions: “How seriously is the current spate of wildfires impacting the boreal forests and the forests of the western United States? Is the current rate of burning of these forests unprecedented? Has it been systematically increasing over the past few decades and, if so, is it in response to human-induced global warming?” The article contains diagrams and tables based on a suite of fire-related datasets: satellite measurements of burned area, fire-related carbon emissions, aerosol optical depth, dating back to around the year 2000, and longer ground-based records of area burned by fires in the western United States. The graphics and tables reveal the remarkable extent of the forested area burned. The average area burned per year has increased by roughly a factor of three since the year 2000. The area burned by severe fires with areas > 100 km2 has been increasing more rapidly than the area burned by smaller fires. Wildfire smoke has also increased appreciably over much of North America. Forested burned area and fire-related carbon emissions are highly sensitive to measures of aridity on time scales ranging from days to decades. Aridity has increased, mainly in response to the warming trend, which is comparable in magnitude to that in climate model simulations of the response to rising greenhouse gas concentrations. The evidence presented herein supports the widely held belief that the recent increase in wildfires is mainly due to human-induced global warming.
Net Groundwater Recharge in California Occurs Primarily During Above-Average Snowpack Years, Reager et al., Geophysical Research Letters
In a new application of GRACE and GRACE-FO satellite observations, we estimate basin-scale net groundwater recharge rates for the combined Sacramento, San Joaquin, and Tulare basins encompassing California's Central Valley aquifer. Net recharge is calculated as the temporal derivative of groundwater storage anomalies and compared with precipitation and snow water equivalent over a fixed study area. Net positive recharge is rare, occurring in only six water years since 2004, and is consistently associated with years of above-average Sierra Nevada snowpack. Across the observational record, net positive recharge is observed only in years when snow water equivalent exceeds approximately 21 km3 (17 MAF; ∼121% of the 20-year mean value), with the largest recharge event coinciding with the exceptionally wet winter of water year 2023. These results suggest that above-average snowpack conditions, rather than rainfall alone, are an important enabling condition for basin-scale groundwater recharge under a warming climate.
Concurrent Eurasian Heatwaves Will Intensify Beyond the Mean Warming, Xu et al., Geophysical Research Letters
Heatwaves occurring at the same time over Europe and North China are among the most common simultaneous climate extremes in the Northern Hemisphere. These events are linked by a large-scale atmospheric circulation pattern, the British–Baikal Corridor pattern, which produces high-pressure systems over both regions simultaneously. Using a large ensemble of climate model simulations, we find that these concurrent heatwaves will become much more severe in the future. Importantly, they intensify faster than average temperature increases due to global warming. Even after accounting for background warming, temperatures during these events exceed the regional mean warming by about 0.3°C on average and by more than 0.5°C locally. Surprisingly, the reasons for this additional intensification differ between the two regions. Over North China, the atmospheric circulation pattern strengthens, bringing clearer skies and greater solar heating. Over Europe, however, the circulation pattern weakens, but heatwaves still intensify because drier soils provide less evaporative cooling. These findings challenge the common assumption that the same weather pattern amplifies heat equally wherever it occurs. They also suggest that future heat risks may be underestimated if assessments rely only on average warming, particularly when heatwaves strike multiple regions simultaneously.
Defending the status quo: The role of system justification in public opposition to ambitious climate policy and energy system change, Lloyd et al., Journal of Environmental Psychology
In recent years, environmental psychologists have argued that our field must conduct more solutions-focussed and system-level research if we want to contribute to ambitious and effective climate action. In this paper, we propose that system justification offers a promising pathway towards achieving both of these goals, and investigate its influence on three societally-impactful outcomes: support for climate policy, support for a just energy transition, and endorsement of climate delay discourses. We also test whether experimentally inducing hope could offer a solution to these proposed deleterious effects. We conduct this research in small-to-medium sized communities in Western Canada, many of which are dependent upon fossil-fuels for their continued existence, and thus strongly oppose decarbonization. Using an online survey of these communities (N = 3,400) we find that system justification consistently predicts lower support for climate policies, greater endorsement of climate delay discourses, and lower support for a just energy transition. Additionally, moderation analyses reveal that this relationship is stronger for those with greater proximity to the fossil-fuel industry, and that our hope manipulation had no effect. We explore the policy implications of these findings, arguing that policymakers should (1) aim to narratively detach the status quo from the economic system, and (2) design just transitions policies which act to maintain fossil-fuel communities’ current way of life, rather than trying to improve it. These findings extend system justification theory to three new societally-impactful outcomes; demonstrate its utility for policymaking; and highlight its potential to contribute to transformation-oriented research in environmental psychology.
From this week's government/NGO section:
Findings from a 2026 Survey of Adults Age 18 and Older, Energy Policy Institute at the University of Chicago and the AP-NORC Center for Public Affairs Research
The authors found that 53% of Americans are extremely or very concerned about the environmental effects of AI, up from 41% who said the same in 2025. Younger adults ages 18-29 have become particularly concerned, increasing from 38% last year to 60% today and moving from levels similar to other age groups to the highest level of concern. Forty-seven percent of Americans think AI will do more to hurt rather than help the environment, up from 33% who said the same in 2025. The authors also explored attitudes toward climate change, energy policy, and electric vehicles (EVs). Most Americans agree that climate change is happening and is caused by human activity, a trend that has remained stable in recent years. There is a large partisan divide in these attitudes, however, with Democrats more likely than Republicans to believe climate change is occurring (92% vs. 55%) and is caused mostly by human activity (68% vs. 34%). About 2 in 3 believe that oil and gas companies, the federal government, and large businesses and corporations have a lot of responsibility to address climate change, while just 4 in 10 say the same about developing countries and individual people.
In Hottest Summer on Record, 2 in 3 Americans Say Climate Change Is Increasing Heat-Related Illnesses, Annenberg Public Policy Center, University of Pennsylvania
Nearly two-thirds of the American public say climate change is increasing the risk of respiratory diseases and heat- and insect-related illnesses. The author's survey, which was conducted Aug. 4-17, 2026, among 1,904 empaneled U.S. adults, found that 76% report that extreme outdoor heat affected their daily activities at least sometimes in the past year and 38% say poor air quality resulting from wildfire smoke did so. Extreme heat is affecting the everyday lives of most Americans. Nearly two-thirds of Americans (65%) say that climate change is increasing the risk of heat-related illnesses, respiratory diseases, and insect-borne diseases. This is unchanged from August 2025 (65%) and July 2024 (67%) but is significantly higher than 58% in November 2023. Americans generally recognize that heat waves are on the rise. Nearly two-thirds (62%) say U.S. heat waves are becoming more frequent and intense than in the past, statistically unchanged from 61% in August 2025, 65% in July 2024, and 58% in November 2023. Of the four extreme weather events measured in the survey, more Americans report that their daily activities were impacted at least sometimes by extreme outdoor heat (76%) and poor air quality resulting from wildfire smoke (38%). As one would expect, fewer say they were impacted at least sometimes by flooding (20%) and tornadoes/hurricanes (11%), since these events are less frequent.
87 articles in 46 journals by 618 contributing authors
Physical science of climate change, effects
Amplified Cloud-Phase Responses Over Global Mountain Regions Under Climate Warming, Zhang et al., AGU Advances Open Access pdf 10.1029/2026av002380
Anthropogenic Warming Weakens Mild Offshore Winds in Southern California but Not the Extreme Fire-Weather Winds, Madakumbura et al., Earth s Future Open Access pdf 10.1029/2026ef008422
Emerging Divergence Between Dry- and Humid-Heat in China Under Weakening Temperature-Humidity Coupling, Zhu et al., Journal of Geophysical Research Atmospheres 10.1029/2026jd046959
Future Reduction of North Pacific Subtropical Mode Water: Its Impacts on Physical and Biogeochemical Conditions in the North Pacific Subtropical Gyre, Sugimoto, Journal of Geophysical Research Oceans Open Access 10.1029/2026jc024776
On the Timescales of Atmospheric Adjustments to Contrail Cirrus Formation, Quarroz et al., Geophysical Research Letters Open Access pdf 10.1029/2026gl125935
Most cited from this section, published 2 years ago:
A holistic platform for accelerating sorbent-based carbon capture, Nature, 10.1038/s41586-024-07683-8 95 cites.
Observations of climate change, effects
Earthquake-triggered cascading hazards under Arctic amplification, Melo et al., Proceedings of the National Academy of Sciences Open Access 10.1073/pnas.2617210123
Long-term weakening of extreme cold stress in eastern China, Li et al., Weather and Climate Extremes Open Access 10.1016/j.wace.2026.100960
Observational Evidence for Accelerated Warming and Salinification Propagating Into the Deep Mediterranean, Terzi? & Vilibi?, Geophysical Research Letters Open Access pdf 10.1029/2026gl124518
Spatiotemporal variations in snowline altitude across the High Mountain Asia from 1990 to 2024 Based on Landsat Data, Wang et al., Advances in Climate Change Research Open Access 10.1016/j.accre.2026.09.007
The Increasing Incidence of Boreal and Western U.S. Forest Wildfires and Its Causes: An Overview, Wallace et al., Bulletin of the American Meteorological Society 10.1175/bams-d-25-0193.1
Most cited from this section, published 2 years ago:
Sketching the spatial disparities in heatwave trends by changing atmospheric teleconnections in the Northern Hemisphere, Nature Communications, 10.1038/s41467-024-52254-0 42 cites.
Instrumentation & observational methods of climate change, effects
A deep learning framework for gridding daily climate variables from a sparse station network, Dumitrescu, Geoscientific model development Open Access 10.5194/gmd-19-8895-2026
Attribution estimates for similar extremes are robust across event definitions, Otto et al., Communications Earth & Environment Open Access pdf 10.1038/s43247-026-04053-2
Improving global and regional ocean heat content by consistently combining GRACE gravity, satellite altimetry and Argo profile observations in a joint inversion framework, Uebbing et al., Earth system science data Open Access 10.5194/essd-18-6945-2026
Most cited from this section, published 2 years ago:
Are Our Climate Data Fit for Your Purpose?, Bulletin of the American Meteorological Society, 10.1175/bams-d-23-0295.1 10 cites.
Modeling, simulation & projection of climate change, effects
Concurrent Eurasian Heatwaves Will Intensify Beyond the Mean Warming, Xu et al., Geophysical Research Letters Open Access 10.1029/2026gl123850
Future Redistribution of North Atlantic Tropical Cyclone Risk in Two Contrasting CMIP6 Scenarios, Lele et al., Geophysical Research Letters Open Access pdf 10.1029/2026gl123424
Projected Changes in Reference Evapotranspiration Across Indian Climate Regimes Using Bias-Corrected CMIP6 Simulations, Nayak et al., International Journal of Climatology 10.1002/joc.70603
Most cited from this section, published 2 years ago:
Abrupt increase in Arctic-Subarctic wildfires caused by future permafrost thaw, Nature Communications, 10.1038/s41467-024-51471-x 42 cites.
Advancement of climate & climate effects modeling, simulation & projection
A new Earth Observation–based WRF configuration for urban regional climate simulations over Paris, Kyriakidis et al., Geoscientific model development Open Access 10.5194/gmd-19-8709-2026
Downscaling of Temperatures Over the Eastern Mediterranean for the 21st Century, Gelman et al., International Journal of Climatology Open Access pdf 10.1002/joc.70519
New Constraint on Future Ocean Heat Uptake Revealed by Considering Model Spread of Radiative Forcing, Wu & Gregory, Geophysical Research Letters Open Access 10.1029/2026gl123530
The Cloud Feedback Model Intercomparison Project (CFMIP) contribution to CMIP7, Ceppi et al., Geoscientific model development Open Access pdf 10.5194/gmd-19-8693-2026
Using Rapid Temperature Falls to Estimate Future Strong Cold Front Frequency in CMIP6 Climate Projections, Corrales et al., Geophysical Research Letters Open Access pdf 10.1029/2026gl124031
Most cited from this section, published 2 years ago:
A Comprehensive Evaluation of Mean and Extreme Climate for the Conformal Cubic Atmospheric Model (CCAM), Journal of Applied Meteorology and Climatology, 10.1175/jamc-d-24-0004.1 16 cites.
Cryosphere & climate change
Accelerated mass loss of glaciers across Alaska since the Little Ice Age, Carrivick et al., Scientific Reports Open Access pdf 10.1038/s41598-026-70307-w
Cross-Basin Synergistic Effects Stall Summer Sea Ice Decline in the Chukchi Sea, Dong et al., Journal of Geophysical Research Atmospheres 10.1029/2026jd047482
Enhanced Erosion Across a Transition From Continuous to Discontinuous Permafrost in Alaska, Özpolat et al., Earth s Future Open Access 10.1029/2025ef007889
Feedbacks and timescales in the modelled transient response of debris-covered glaciers, Hardmeier et al., cryosphere Open Access 10.5194/tc-20-5365-2026
Modelling climate-induced instability of ice-rich permafrost slopes, Aga et al., cryosphere Open Access pdf 10.5194/tc-20-5225-2026
Net Groundwater Recharge in California Occurs Primarily During Above-Average Snowpack Years, Reager et al., Geophysical Research Letters Open Access pdf 10.1029/2026gl122396
Parameterizing tidal-water intrusions in long-term Antarctic ice-sheet projections, Juárez-Martínez et al., cryosphere Open Access 10.5194/tc-20-5345-2026
Seasonal Response of the Arctic Sea Ice to Meltwater Runoff from the Greenland Ice Sheet, Liang et al., Journal of Physical Oceanography 10.1175/jpo-d-26-0025.1
Spatiotemporal variations in snowline altitude across the High Mountain Asia from 1990 to 2024 Based on Landsat Data, Wang et al., Advances in Climate Change Research Open Access 10.1016/j.accre.2026.09.007
Temporal evolution of the Petermann Ice Shelf estuary constrained by satellite remote sensing observations, Savignano et al., cryosphere Open Access 10.5194/tc-20-5247-2026
Most cited from this section, published 2 years ago:
Lake ice quality in a warming world, Nature Reviews Earth & Environment, 10.1038/s43017-024-00590-6 33 cites.
Sea level & climate change
Anatomy of Interannual to Decadal Sea Level Changes in the GECCO3 Ocean Synthesis, Stammer et al., Journal of Geophysical Research Oceans Open Access 10.1029/2026jc024340
Paleoclimate & paleogeochemistry
Most cited from this section, published 2 years ago:
A 485-million-year history of Earth’s surface temperature, Science, 10.1126/science.adk3705 242 cites.
Biology & climate change, related geochemistry
Climate change affects the distribution of cacti species of the genus Melocactus in the Brazilian Caatinga, Cavalcante et al., Tropical Ecology Open Access 10.1007/s42965-026-00444-w
Detection of emergent multiple predator effects in a warming world, Davidson et al., Biology Letters Open Access 10.1098/rsbl.2026.0257
Escalating Ecological Droughts Driven by Compound Soil and Atmospheric Dryness, Song et al., Global Change Biology 10.1111/gcb.71102
Global Projections of Coral Reef Sediment Dissolution in the 21st Century, Yan et al., Geophysical Research Letters Open Access pdf 10.1029/2026gl125720
GROWTH RESPONSES OF CHIHUAHUA PINE (PINUS LEIOPHYLLA) OVER 128 YEARS OF WARMING AND PRECIPITATION REGIME SHIFTS, Todd et al., Dendrochronologia Open Access 10.1016/j.dendro.2026.126614
Identifying future climate refugia in central European mountain forests, Berre et al., Journal of Ecology Open Access 10.1111/1365-2745.70439
Increasingly synchronous water limitation portends resilience declines for whitebark pine, Friedman & Germain, Dendrochronologia 10.1016/j.dendro.2026.126615
Reforestation Under Climate Change—A Cross-Regional Deadwood Retention Experiment to Develop Multifunctional Forests on Disturbed Norway Spruce Areas, Putzenlechner et al., Ecology and Evolution Open Access pdf 10.1002/ece3.74357
Spatial Variability in Phytoplankton Response to Projected Increases in Iron and Temperature in the Ross Sea, Cristi et al., Journal of Geophysical Research Oceans Open Access pdf 10.1029/2026jc024364
Summer Heat Stress Downregulates Photochemistry in Coast Redwoods, Klinek et al., Journal of Geophysical Research Biogeosciences Open Access 10.1029/2026jg010052
Synthesis of scale-dependent plant biodiversity change in climate warming experiments, Korell et al., Ecology Open Access 10.1002/ecy.70486
Most cited from this section, published 2 years ago:
Nonanthropocentric climate ethics, Wiley Interdisciplinary Reviews Climate Change, 10.1002/wcc.131 72 cites.
GHG sources & sinks, flux, related geochemistry
Abundance of Fe/Al Oxides Governs Soil Organic Carbon Stability in Wetlands Under Drying Conditions, Yao et al., Global Change Biology Open Access pdf 10.1111/gcb.71109
Climate and penguin-mediated carbon burial hotspots in coastal lakes of East Antarctica, Zhao et al., Global and Planetary Change 10.1016/j.gloplacha.2026.105730
Forest Carbon Exchange Dynamics and Integrated Carbon Budget of a Subtropical Island Ecosystem, Han et al., Journal of Geophysical Research Biogeosciences 10.1029/2026jg010032
Heterogeneity in Permafrost Organic Matter Molecular Composition With Depth and Ramifications Upon Thaw in the Western Siberian Lowlands, Anderson et al., Journal of Geophysical Research Biogeosciences 10.1029/2026jg010169
Modeling forest soil organic carbon dynamics under seasonal freeze–thaw cycles: implications for carbon sequestration in cold-region forest ecosystems, Gao et al., Frontiers in Forests and Global Change Open Access pdf 10.3389/ffgc.2026.1939588
Natural wetland methane emissions simulated by ICON-XPP, Wilkenskjeld et al., Biogeosciences Open Access 10.5194/bg-23-6583-2026
Net carbon losses in Central African forests revealed by high-resolution biomass change maps, Wan et al., Nature Communications Open Access pdf 10.1038/s41467-026-77531-y
Nonlinear thermal responses of soil respiration temperature sensitivity under climate change, Yang et al., Global and Planetary Change 10.1016/j.gloplacha.2026.105727
Seven-year continuous measurement of CO2 and CH4 at Atlas Mohammed V atmospheric research station in Northwest Africa, Ouchen et al., Atmospheric Environment Open Access 10.1016/j.atmosenv.2026.122365
Structural Diversity Amplifies the Effects of Functional Diversity on Forest Carbon Storage Across Stand Development, Wang et al., Global Ecology and Biogeography Open Access pdf 10.1111/geb.70309
Most cited from this section, published 2 years ago:
Emerging multiscale insights on microbial carbon use efficiency in the land carbon cycle, Nature Communications, 10.1038/s41467-024-52160-5 119 cites.
CO2 capture, sequestration science & engineering
Carbon sequestration potential of tree planting under future climate scenarios in the Guangdong–Hong Kong–Macao Greater Bay Area, China, Zhao et al., Urban Climate 10.1016/j.uclim.2026.103128
Most cited from this section, published 2 years ago:
Feasible deployment of carbon capture and storage and the requirements of climate targets, Nature Climate Change, 10.1038/s41558-024-02104-0 170 cites.
Decarbonization
Flash energy droughts in solar and wind resources under climate change, Lin et al., Nature Climate Change 10.1038/s41558-026-02753-3
Hydrogen Storage Technologies: Materials Innovation and System-Level Challenges for a Carbon-Neutral Future, Pranto et al., Advanced Energy and Sustainability Research Open Access 10.1002/aesr.70256
Most cited from this section, published 2 years ago:
Diverse decarbonization pathways under near cost-optimal futures, Nature Communications, 10.1038/s41467-024-52433-z 43 cites.
Geoengineering climate
Mapping justice claims for solar geoengineering, Jinnah et al., PLOS Climate Open Access pdf 10.1371/journal.pclm.0001054
Uneven Responses of Regional Terrestrial Ecosystem Carbon Turnover Time to Stratospheric Aerosol Injection, Park et al., Zenodo (CERN European Organization for Nuclear Research) Open Access 10.5281/zenodo.21390921
Black carbon
Most cited from this section, published 2 years ago:
The politics of knowledge in black carbon mitigation: Policy entrepreneurship of Finnish actors and the Climate and Clean Air Coalition, Environmental Science & Policy, 10.1016/j.envsci.2024.103881 3 cites.
Aerosols
Most cited from this section, published 2 years ago:
Global aerosol retrieval over land from Landsat imagery integrating Transformer and Google Earth Engine, Remote Sensing of Environment, 10.1016/j.rse.2024.114404 45 cites.
Climate change communications & cognition
Affective divisions and climate policy polarization, Bäck et al., Environmental Politics Open Access pdf 10.1080/09644016.2026.2731596
Future Before My Eyes: How Psychological Distance and Immersive Presentations Relate to Climate Emotions, Schroeder et al., Journal of Environmental Psychology 10.1016/j.jenvp.2026.103213
Simple logic warnings improve climate argument evaluation across beliefs and partisanship, Bagó & Purcell, Nature Climate Change 10.1038/s41558-026-02754-2
Simple logic warnings improve climate argument evaluation across beliefs and partisanship, Bagó & Purcell, Nature Climate Change 10.1038/s41558-026-02754-2
Most cited from this section, published 2 years ago:
Durably reducing conspiracy beliefs through dialogues with AI, Science, 10.1126/science.adq1814 305 cites.
Agronomy, animal husbundry, food production & climate change
Genetically engineered crops increase climate resilience of US fields, [authors did not process], Nature Climate Change 10.1038/s41558-026-02750-6
Historical dynamics of agricultural carbon emissions in the North China plain over the past 300 years, Ye et al., Frontiers in Environmental Science Open Access pdf 10.3389/fenvs.2026.1831579
Long-Term Sustainability of Direct Straw Return Challenged by Soil Carbon Saturation and Emission Trade-Offs, Liu et al., Global Change Biology 10.1111/gcb.71120
Stage-Specific Associations Between Extreme Climate Events and Crop Failures Across China, Huang et al., Earth s Future Open Access 10.1029/2026ef008789
Most cited from this section, published 2 years ago:
Nexus among climate change, food systems, and human health: An interdisciplinary research framework in the Global South, Environmental Science & Policy, 10.1016/j.envsci.2024.103885 23 cites.
Hydrology, hydrometeorology & climate change
Future changes and drivers of socioeconomic exposure to extreme precipitation in the Huai River Basin, Jiang et al., Natural Hazards 10.1007/s11069-026-08417-x
Governance barriers to climate change adaptation in regional catchment management, Kennedy et al., Environmental Science & Policy 10.1016/j.envsci.2026.104491
Net Groundwater Recharge in California Occurs Primarily During Above-Average Snowpack Years, Reager et al., Geophysical Research Letters Open Access pdf 10.1029/2026gl122396
The 2025–2026 Iberian Atmospheric Rivers Exhibited Moisture Transport Resembling the Early SSP5-8.5 Climate Response, Fernández-Alvarez et al., Geophysical Research Letters Open Access 10.1029/2026gl123799
Variability and response to climate change of precipitation recycling ratio in the water source conservation area of the upper Yellow River, Yang et al., Atmospheric Research 10.1016/j.atmosres.2026.109333
Most cited from this section, published 2 years ago:
Spatiotemporal patterns in persistent precipitation extremes of the Chinese mainland (1961–2022) and association with the dynamic factors, Atmospheric Research, 10.1016/j.atmosres.2024.107600 14 cites.
Climate change economics
Most cited from this section, published 2 years ago:
The ocean carbon sink enhances countries’ inclusive wealth and reduces the cost of national climate policies, Communications Earth & Environment, 10.1038/s43247-024-01674-3 9 cites.
Climate change mitigation public policy research
Affective divisions and climate policy polarization, Bäck et al., Environmental Politics Open Access pdf 10.1080/09644016.2026.2731596
Australian Elected Representatives Underestimate Public Support for Climate Action, Wilkinson & Klebl, Journal of Environmental Psychology Open Access pdf 10.1016/j.jenvp.2026.103217
Climate action disclosure among companies: Implications for achieving global efforts to limit average global temperature rise to below 1.5 °C above pre-industrial levels, Shimwela et al., PLOS Climate Open Access pdf 10.1371/journal.pclm.0000951
Defending the status quo: The role of system justification in public opposition to ambitious climate policy and energy system change, Lloyd et al., Journal of Environmental Psychology Open Access 10.1016/j.jenvp.2026.103214
Most cited from this section, published 2 years ago:
Progress from Chicken Genetics to the Chicken Genome, Poultry Science, 10.1093/ps/85.12.2050 55 cites.
Climate change adaptation & adaptation public policy research
Adapting the emergency management Enterprise to manage the climate emergency: a critical review, Preston et al., Climate Risk Management Open Access 10.1016/j.crm.2026.100885
Cross-sectoral perspectives on strategies to address climate adaptation and health in cyclone-prone Sofala province, Mozambique, Marrufo et al., Frontiers in Climate Open Access pdf 10.3389/fclim.2026.1912968
Governance barriers to climate change adaptation in regional catchment management, Kennedy et al., Environmental Science & Policy 10.1016/j.envsci.2026.104491
Mapping the urban heat island and climate risk in Padua (Italy): Trends in extremes and perspectives for climate justice in adaptation planning, Ceppi et al., Urban Climate Open Access 10.1016/j.uclim.2026.103143
Most cited from this section, published 2 years ago:
Elevated urban energy risks due to climate-driven biophysical feedbacks, Nature Climate Change, 10.1038/s41558-024-02108-w 37 cites.
Climate change impacts on human health
Beyond resolution: An integrated framework for selecting climate data for urban heat-risk assessment, Shin et al., Urban Climate Open Access 10.1016/j.uclim.2026.103150
Climate Informed Dengue Prediction and Future Risk Under a Changing Monsoon Climate in Kerala, India, Yacob & Koll, Zenodo (CERN European Organization for Nuclear Research) Open Access 10.5281/zenodo.20096919
Heatstroke in Japan: current status, future risks, and prevention measures under a changing climate, Oka, Climate Risk Management Open Access pdf 10.1016/j.crm.2026.100887
Long-term weakening of extreme cold stress in eastern China, Li et al., Weather and Climate Extremes Open Access 10.1016/j.wace.2026.100960
Most cited from this section, published 2 years ago:
Rising cause-specific mortality risk and burden of compound heatwaves amid climate change, Nature Climate Change, 10.1038/s41558-024-02137-5 100 cites.
Climate change & geopolitics
Mapping and quantifying engagement levels of governments in IPCC approval meetings by topic from text, Bayer et al., PLOS Climate Open Access pdf 10.1371/journal.pclm.0001057
Other
Climate urgency enables political alignment for Latin American power integration, Ramírez et al., Nature Communications Open Access pdf 10.1038/s41467-026-77772-x
Dialogue framework for climate justice: bridging social and environmental justice, Thiele, Environmental Sociology 10.1080/23251042.2026.2732173
Extreme North American heatwaves in 1941 and 2021 drove widespread but contrasting impacts, Anderson & Chartrand, Communications Earth & Environment Open Access pdf 10.1038/s43247-026-04055-0
Internal Variability Dominates the Spatial Heterogeneity of Recent Trends in Eurasian Winter Cold Extremes, Liu et al., Geophysical Research Letters Open Access pdf 10.1029/2026gl124591
Kinetic study of global-scale O3 pollution under 2060s climate and emission scenarios, Hata et al., Atmospheric Environment Open Access pdf 10.1016/j.atmosenv.2026.122367
Most cited from this section, published 2 years ago:
Climatic controls of fire activity in the red pine forests of eastern North America, Agricultural and Forest Meteorology, 10.1016/j.agrformet.2024.110219 7 cites.
Informed opinion, nudges & major initiatives
A global safety net for climate-risk intelligence is urgently needed, Bashir & Adil, Nature 10.1038/d41586-026-02995-3
Adaptation as a catalyst for social change, Adams et al., PLOS Climate Open Access 10.1371/journal.pclm.0001052
Protecting tropical forests is more cost-effective for biodiversity and climate than restoration, Miranda et al., Science 10.1126/science.adx9928
Research Priorities for Robust Climate Assessments in the United States, Kenney et al., Earth s Future Open Access 10.1029/2025ef007336
Most cited from this section, published 2 years ago:
A just world on a safe planet: a Lancet Planetary Health–Earth Commission report on Earth-system boundaries, translations, and transformations, The Lancet Planetary Health, 10.1016/s2542-5196(24)00042-1 173 cites.
Articles/Reports from Agencies and Non-Governmental Organizations Addressing Aspects of Climate Change
Making California’s Electricity Cheaper: An Affordability Agenda for the Golden State, Boyle et al., Grid Lab and Energy Innovation
More than 80% of Californians rank lowering bills as a top or important priority for state leaders, and the state’s elected officials have a duty to address these intertwined problems for their constituents. In response, the authors participated in a workshop of more than 20 California electricity experts to diagnose what is causing rising costs and develop actionable policy solutions that address the scale of the challenge. The authors were informed by but not limited by that workshop; they define a policy roadmap to stabilize and ultimately reduce electricity rates for California’s incoming governor, the California Public Utilities Commission (CPUC), the legislature, utilities, and other stakeholders, that will allow California to sustain its clean energy leadership.
Understanding the linkage between transmission deliverability and resource adequacy, Stenclik et al., GridLab and Telos Energy
The authors wanted to bridge the gap between interconnection studies and resource adequacy assessments, two processes that are deeply interrelated, but have historically been treated as separate analytical exercises. Most of the recent attention on generator interconnection has focused on interconnection costs, queue timelines, and transmission cost allocation, while the resource adequacy implications have remained largely unexamined. Despite the central role of deliverability assumptions in resource adequacy assessments, there has been limited research into whether they accurately reflect how resources perform during periods of elevated resource adequacy risk outside of narrowly defined peak-load windows. Inaccurately assumed generator deliverability can have a large affect on resource adequacy outcomes.
Assessing Electricity Resource Adequacy in Pennsylvania and PJM, Knight et al., Pennsylvania Public Utility Commission
The authors developed load projections and evaluated resource adequacy under a set of likely possible futures for PJM's grid and its' Pennsylvania service area. The authors used capacity expansion and resource adequacy scenario modeling to (a) develop projections of future resources through the long term (2040) in light of different load projections and (b) assess system reliability performance through the near term (2030) to better understand the kinds of stresses Pennsylvania’s electric system and the wider PJM grid face. Three scenarios were used. In both the Reference scenario and the High Load And Low Supply scenario, the authors found that from 2027 through 2030, the PJM planning criterion for resource adequacy (loss of load expectation or “LOLE” of 0.1) is not met by PJM. Meanwhile, in the No New Data Centers scenario, LOLE is below this 0.1 threshold.
State of Mind: Mapping Values and Climate Perceptions, Maharashtra Edition, Ek Kutumb Solutions
If technical infrastructure enables the delivery of climate solutions, relational infrastructure enables their acceptance, adoption, and endurance. It comprises the social foundations that shape whether people engage with transitions: the values they hold, the degree of agency they feel, the priorities they seek to protect, the institutions they trust, and the ways in which they make sense of change. To address this missing layer, Ek Kutumb is building the first and largest state-by-state, values-based segmentation of citizens in India. The research seeks to surface the deeply held values and perceptions of climate change, along with experiences of agency, priorities, and trust factors that shape how people respond to climate-related issues and interventions. The first state examined is Maharashtra. Four themes emerge from the Maharashtra findings including the primacy of everyday economic pressures, a deep but locally rooted relationship with nature, broad acceptance of climate change expressed in the language of lived experience rather than scientific terminology, and a trust vacuum in which no institution has yet earned the mandate to lead on climate. The authors segment the population into seven value-based groups, each defined by a distinct configuration of core values. For each segment, they examined their relationship to family and community, as well as their understanding of the environment, climate, and institutions.
State of Global Water Resources 2025, World Meteorological Organization
The authors provide a comprehensive quantitative overview of global water resources, with a focus on hydrological variability and trends. The report's information supports countries, decision makers and stakeholders in understanding the current state of water resources, identifying areas with significant anomalies and supporting effective water management strategies. The authors found that 2025 was one of driest years for river discharge in 35 years. The past seven years have seen abnormal river flows. Water storage on Earth’s land surface has decreased in past 10 years. Widespread glacier loss occurred across all regions for the fourth consecutive year. Asia and Africa are the regions most affected by water-related disasters. Water data availability has improved, but gaps remain in hard hit areas.
State-Led Planning, Development, and Procurement, Spokas et al., Clean Air Task Force
The authors identify how establishing state-led planning and procurement can help state governments in deregulated electricity markets meet their power sector decarbonization goals and lays out the components needed to put that planning in action.
Findings from a 2026 Survey of Adults Age 18 and Older, Energy Policy Institute at the University of Chicago and the AP-NORC Center for Public Affairs Research
The authors found that 53% of Americans are extremely or very concerned about the environmental effects of AI, up from 41% who said the same in 2025. Younger adults ages 18-29 have become particularly concerned, increasing from 38% last year to 60% today and moving from levels similar to other age groups to the highest level of concern. Forty-seven percent of Americans think AI will do more to hurt rather than help the environment, up from 33% who said the same in 2025. The authors also explored attitudes toward climate change, energy policy, and electric vehicles (EVs). Most Americans agree that climate change is happening and is caused by human activity, a trend that has remained stable in recent years. There is a large partisan divide in these attitudes, however, with Democrats more likely than Republicans to believe climate change is occurring (92% vs. 55%) and is caused mostly by human activity (68% vs. 34%). About 2 in 3 believe that oil and gas companies, the federal government, and large businesses and corporations have a lot of responsibility to address climate change, while just 4 in 10 say the same about developing countries and individual people.
In Hottest Summer on Record, 2 in 3 Americans Say Climate Change Is Increasing Heat-Related Illnesses, Annenberg Public Policy Center, University of Pennsylvania
Nearly two-thirds of the American public say climate change is increasing the risk of respiratory diseases and heat- and insect-related illnesses. The author's survey, which was conducted Aug. 4-17, 2026, among 1,904 empaneled U.S. adults, found that 76% report that extreme outdoor heat affected their daily activities at least sometimes in the past year and 38% say poor air quality resulting from wildfire smoke did so. Extreme heat is affecting the everyday lives of most Americans. Nearly two-thirds of Americans (65%) say that climate change is increasing the risk of heat-related illnesses, respiratory diseases, and insect-borne diseases. This is unchanged from August 2025 (65%) and July 2024 (67%) but is significantly higher than 58% in November 2023. Americans generally recognize that heat waves are on the rise. Nearly two-thirds (62%) say U.S. heat waves are becoming more frequent and intense than in the past, statistically unchanged from 61% in August 2025, 65% in July 2024, and 58% in November 2023. Of the four extreme weather events measured in the survey, more Americans report that their daily activities were impacted at least sometimes by extreme outdoor heat (76%) and poor air quality resulting from wildfire smoke (38%). As one would expect, fewer say they were impacted at least sometimes by flooding (20%) and tornadoes/hurricanes (11%), since these events are less frequent.
Energy Crossroads: Why managing fossil fuel decline is key to Australia’s green export future, Malbrain et al., WWF-Australia
The authors warn that the Australia's bid to be both a renewable energy superpower and a major fossil fuel exporter is putting its economic future at risk. This dual energy strategy is sending mixed signals to investors and trading partners just as countries across the Indo-Pacific accelerate clean energy investments. Australia could lose up to $70 billion in fossil fuel export value by 2035 as global demand shifts. Yet, findings show Australian governments still provide an estimated $20.1 billion a year in support to fossil fuels, compared with just $4.6 billion for renewable energy.
Understanding Oregon’s Data Center Industry, Wirkkala et al., Center for Nonprofit and Philanthropic Insight at ECOnorthwest and the University of Virginia
The authors establishes a common foundation for understanding Oregon’s data center industry. They examine the location, scale, and characteristics of existing and planned facilities; electricity and water implications; workforce and economic contributions; property taxes and incentive programs; land use and host-community characteristics; and Oregon’s position relative to selected peer markets. The analysis draws on facility-level data, confidential employment records, economic modeling, county property tax records, geospatial analysis, public utility and water-resource information, and other state, federal, and industry sources. The authors also identify areas where data are insufficient to understand impacts, and further research or reporting is needed. Electricity demand is one of the industry’s most significant infrastructure considerations. Water use depends heavily on facility technology and local conditions. Data centers have a distinct economic profile; relatively few operational jobs, but substantial economic activity. Land-use effects are small statewide, but can be more significant locally.
From Opportunity To Infrastructure: Scaling Rooftop Solar In Commercial Real Estate (UK), Cush and Wakefield, Real Estate:UK, Forsters, and Push Power
The authors found that the UK’s untapped commercial rooftops could become a major new source of solar energy generation with enough output to match that of 20 Hinkley Point C nuclear power stations. This, if used correctly, could massively increase UK renewable energy production, fast-track the UK’s path to net zero, improve national energy security, reduce the need for solar deployment on agricultural land, and drastically reduce energy costs for occupiers amid ongoing energy price uncertainty. The authors used data and responses from 70 real estate organizations with combined assets under management of over £500bn. The authors found that less than 10% of suitable commercial building roof space has been used for solar generation to date, providing just 3-5GW of solar capacity. While solar technology is widely championed in principle, its deployment remains significantly below its technical potential, particularly across the industrial and logistics real estate sector.
The Dirty Truth. They promised you clean energy, but there's a Dirty Truth behind your rising utility bills, Ver Beek et al., Sierra Club
The authors studied the 50 parent companies that own the most fossil fuel generation, comprised of 76 operating companies, which collectively own half of all remaining coal and gas generation in the U.S. They analyzed their plans to retire coal by 2030, not build new gas plants through 2035, and build clean energy to replace fossil generation and serve new load by 2035. The utilities studied scored 7/100, earning an F, worsening their overall score by 11 points since 2021.
Stored Potential. The impacts of utility-scale battery energy storage systems on communities and the grid, Draklellis et al., RMI
The authors examine large-scale battery energy storage system (BESS) projects across the United States, drawing on available data to assess their reliability contributions, economic impacts, community benefits, and improving safety performance. Batteries help keep the lights on during grid stress. Battery storage can lower electricity costs during high-demand periods. BESS projects can provide meaningful local economic benefits.
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.
Arguments























Comments