Nature Climate Change
Misalignment between objective and perceived heat risks
Nature Climate Change, Published online: 20 November 2025; doi:10.1038/s41558-025-02505-9
Objective assessments indicate that extreme heat is increasing health risks; however, many of the most exposed populations do not perceive extreme heat as risky. This misperception may undermine public awareness of the need for effective cooling strategies, leaving a dangerous blind spot in adaptation and protection.Gene flow between mountainous birds buffers climate change risk
Nature Climate Change, Published online: 18 November 2025; doi:10.1038/s41558-025-02500-0
Climate change threatens biodiversity, but the transfer of genes between species via hybridization can enhance climate resilience. This research demonstrates that hybrid mountain birds show reduced climate vulnerability, highlighting how maintaining natural gene flow can mitigate extinction risks and is crucial for conserving species with narrow environmental tolerances.Increasing risk of mass human heat mortality if historical weather patterns recur
Nature Climate Change, Published online: 18 November 2025; doi:10.1038/s41558-025-02480-1
The authors couple calculations of historical heatwave intensity at present and future global temperatures with exposure–response functions to quantify mortality from extreme heat events in Europe. They project tens of thousands of excess deaths, with limited attenuation from existing adaptations.Author Correction: The carbon hoofprint of cities is shaped by geography and production in the livestock supply chain
Nature Climate Change, Published online: 17 November 2025; doi:10.1038/s41558-025-02509-5
Author Correction: The carbon hoofprint of cities is shaped by geography and production in the livestock supply chainSouthward shift of the Antarctic Circumpolar Current upstream of Drake Passage maintains a stable circumpolar transport
Nature Climate Change, Published online: 17 November 2025; doi:10.1038/s41558-025-02478-9
Climate change is altering the strength and position of Southern Ocean westerly winds but the ocean transport is stable. Here the authors use sea surface height to show that a poleward shift of the northern boundary and changing dynamics maintain the circumpolar transport.Hidden deep soil moisture droughts
Nature Climate Change, Published online: 14 November 2025; doi:10.1038/s41558-025-02493-w
Anthropogenic climate change is exacerbating soil moisture droughts globally, but most studies only consider surface layers. Now, a study reveals that global soil moisture droughts are often also found in deeper layers, and that in a warming climate deep soil moisture droughts are projected to become longer lasting and more severe.Why longer seasons with climate change may not increase tree growth
Nature Climate Change, Published online: 14 November 2025; doi:10.1038/s41558-025-02476-x
In this Progress Article, the authors discuss why longer growing seasons under climate change may or may not increase tree growth. They highlight differences across fields, as well as research gaps, and propose three major open questions to guide future research.Anthropogenic enhancement of subsurface soil moisture droughts
Nature Climate Change, Published online: 14 November 2025; doi:10.1038/s41558-025-02458-z
How the conditions in soil layers below the surface change is not well understood. Here the authors assess changes in subsurface soil moisture, finding that these droughts also become more persistent and intense than surface droughts.Warming overpowers low-frequency North Pacific climate variability
Nature Climate Change, Published online: 13 November 2025; doi:10.1038/s41558-025-02495-8
The Pacific Decadal Oscillation describes the most important pattern of low-frequency climate variability in the North Pacific. An analysis of sea surface temperatures reveals that, since 2014, the Pacific Decadal Oscillation’s influence has been superseded by that of basin-wide warming, producing novel expressions of ocean variability and unexpected ecological impacts.Artificial light reduces ecosystem carbon sinks
Nature Climate Change, Published online: 12 November 2025; doi:10.1038/s41558-025-02499-4
As artificial light encroaches upon cities and countryside, natural darkness recedes and circadian rhythms shift in regions worldwide. Now, a study reveals that bright nights are negatively impacting the carbon sinks of ecosystems.Widespread influence of artificial light at night on ecosystem metabolism
Nature Climate Change, Published online: 12 November 2025; doi:10.1038/s41558-025-02481-0
The authors combine light intensity data with eddy covariance observations from 86 sites to show that artificial light at night increases ecosystem respiration and alters carbon exchange, with impacts shaped by diel cycles and seasonal dynamics.Climate change drives low dissolved oxygen and increased hypoxia rates in rivers worldwide
Nature Climate Change, Published online: 11 November 2025; doi:10.1038/s41558-025-02483-y
Dissolved oxygen concentrations are expected to decline with rising water temperatures under climate change. This study projects declining oxygen levels for most rivers globally and an increase in hypoxic days by the end of the century, with implications for ecosystem and fish health.Hybridization mitigates climate change risk in mountainous birds
Nature Climate Change, Published online: 10 November 2025; doi:10.1038/s41558-025-02485-w
Using population and ecological genomic approaches, the authors demonstrate the potential for interspecific introgression—the transfer of genetic material following hybridization—to reduce climate change vulnerability. Their findings emphasize the importance of preserving interspecific connectivity.Pan-basin warming now overshadows robust Pacific Decadal Oscillation
Nature Climate Change, Published online: 07 November 2025; doi:10.1038/s41558-025-02482-z
Natural patterns of climate variability, such as the Pacific Decadal Oscillation (PDO), strongly influence regional climate. This study shows that anthropogenic warming now has greater influence than the PDO on North Pacific sea surface temperatures, with implications for predictability and impacts.Negative verbal probabilities undermine communication of climate science
Nature Climate Change, Published online: 06 November 2025; doi:10.1038/s41558-025-02472-1
Effective communication of uncertainty is vital for public accurate understanding of climate science. Here the authors find that projections using positive probability terms (for example, a small probability) are perceived as more scientific and trustworthy than those using negative terms (for example, unlikely).Paris Agreement after 10 years
Nature Climate Change, Published online: 05 November 2025; doi:10.1038/s41558-025-02473-0
A decade ago, the Paris Agreement was adopted, which was a landmark for international climate governance. In this infographic, we reflect on the progress that has been made as well as some of the challenges that still lie ahead, such as policy agenda, social change and technology development.Microbes wake up
Nature Climate Change, Published online: 05 November 2025; doi:10.1038/s41558-025-02488-7
Microbes wake upClimate anxiety and parenting practices
Nature Climate Change, Published online: 05 November 2025; doi:10.1038/s41558-025-02490-z
Climate anxiety and parenting practicesBees already fly in sub-optimal conditions
Nature Climate Change, Published online: 05 November 2025; doi:10.1038/s41558-025-02489-6
Bees already fly in sub-optimal conditionsExpanding storms
Nature Climate Change, Published online: 05 November 2025; doi:10.1038/s41558-025-02491-y
Expanding storms