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Just as humans and their behaviour are diverse, so too is their scientific study, crossing many disciplines. The purpose of this page is to showcase recent advances in social science published in Nature Communications. We cover an array of fields spanning the intrapersonal to societal level.
While minimal in most host countries, the water needed to produce the food consumed by refugees can have a large effect on water stress in vulnerable countries. Small changes to food trade and refugee resettlement policies can alleviate this unequal burden.
A paper led by Prof. Zhang evaluates the value chain carbon footprints of Chinese listed companies. The results could encourage collaborative climate actions along value chains and help investors understand the environmental impacts of their investment.
Here, the authors show that real-world extraordinary altruists, including heroic rescuers and altruistic kidney donors, are distinguished by unusually unselfish traits and decision-making patterns. This pattern was not predicted by a general sample of adults who were asked what traits would characterize altruists.
Environmental justice and drinking water in the US: Higher proportions of Hispanic/Latino, American Indian/Alaskan Native, and non-Hispanic Black residents were associated with higher public water arsenic and uranium at the county-level, findings differed by region.
People tend to feel less empathy toward people who do not belong to their social group (outgroup members). Here, the authors show that leading people to believe that empathy is unlimited increases empathy, support for prosocial actions, and empathic behaviors toward outgroup members.
Disability has too often been peripheral to efforts to widen the STEMM pipeline, hampering research quality and innovation. Inspired by change in education delivery and research collaborations during the pandemic, we offer a structure for efforts to recruit and retain disabled scientists and practitioners.
Social interactions change continuously from cooperation to competition. Here, using an economic game, the authors show how the social context and inferences about others’ intentions modulate cooperativeness, and examine the neural network underlying the continuous cooperation competition trade-off.
Misinformation online can be shared by major political figures and organizations. Here, the authors developed a method to measure exposure to information from these sources on Twitter, and show how exposure relates to the quality of the content people share and their political ideology.
For many AI systems, it is hard to interpret how they make decisions. Here, the authors show that non-experts value interpretability in AI, especially for decisions involving high stakes and scarce resources, but they sacrifice AI interpretability when it trades off against AI accuracy.
Vaccine hesitancy is a public health challenge. Here the authors examine COVID-19 vaccine hesitancy in June 2021 using a survey including individuals from 23 countries, and report differences compared to a year earlier.
Prompting people to consider accuracy can improve the quality of news they share online. Here, using an internal meta-analysis, the authors show that this effect is replicable and generalizes across headlines, types of accuracy prompt, and various participant characteristics.
Adolescence is marked by heightened stress exposure and psychopathology, but also vast potential for opportunity. We highlight how researchers can leverage both developmental and individual differences in stress responding and corticolimbic circuitry to optimize interventions during this unique developmental period.
Through an analysis of global differences in human exposure to greenspace, a new study identifies a contrasting pattern of greenspace exposure between Global South and North cities and finds seasonal variations in greenspace exposure inequality.
The individual roles of default network regions in social thinking remain unclear. Using electrocorticography, the authors show a spatiotemporal hierarchy of neurocognitive specialization across temporoparietal and prefrontal default network regions.
Fuel output of Brazilian sugarcane ethanol facilities may be increased by over 40% without using additional land if production is combined with synthetic fuel processes. This amounts to 100TWh of fuel, sparing 27,000 km2 of land.
Mass gatherings may elicit experiences of profound personal change. Here the authors show across six field sites that reporting of transformative experiences at mass gatherings are common, increase over time, and predict lasting increases in participants’ circle of moral regard.
‘Commercial fisheries have decimated keystone species, including oysters in the past 200 years. Here, the authors examine how Indigenous oyster harvest in North America and Australia was managed across 10,000 years, advocating for effective future stewardship of oyster reefs by centering Indigenous peoples.’
Historical land use impacts climate by biogeophysical and biogeochemical effects. Their combined effects on mean and extreme temperature may harm economically disadvantaged countries but benefit those in rich countries, raising questions of equality.
Uncertainty is a factor in most decisions. Here the authors quantify tolerance for two forms of economic uncertainty—risk and ambiguity—and show that greater lifetime stressor exposure (as assessed by a comprehensive lifetime stressor exposure inventory) was associated with higher aversion to decisions involving ambiguity, but not risk.
The 2001–2019 web of international waste trade is investigated, allowing the identification of countries at threat of improper handling and disposal of waste. Chemical tracers are used to identify the environmental impact of waste in these countries.
A lack of up-to-date population figures may hamper effective decision-making. Here, the authors develop a Bayesian model to estimate population data at high resolution in five provinces of the Democratic Republic of the Congo.
The UN’s 17 Sustainable Development Goals (SDGs) are highly interrelated. This study finds 319 interactions between SDGs for the case of water pollution in China. Results show that effective pollution control requires accounting for these interactions.
Understanding collective behaviour is an important aspect of managing the pandemic response. Here the authors show in a large global study that participants that reported identifying more strongly with their nation reported greater engagement in public health behaviours and support for public health policies in the context of the pandemic.
Race and gender bias in healthcare contribute to health disparities. Here the authors show in an experimental setting that structured information sharing networks among clinicians can reduce race and gender bias in medical decisions.
Net energy metrics reveal disparities in United States household energy burdens. Here the authors find that at least five million households are excluded from current accounting methods, with race, education, and housing tenure accounting for large differences in energy burden.
Outdoor workers may need to adapt to warming by moving labor from midday to cooler hours. Here the authors find this adaptation strategy loses efficacy under additional climate change due to increased heat exposure in the coolest hours of the day.
Parents’ investments in their children are a critical input in the production of early skills, yet those investments differ across socioeconomic backgrounds. Here the authors show that variations in parental beliefs about the impact of such investments can be one of the sources of investment disparities, and report interventions that can potentially shift those beliefs.
Moral judgments depend on relational context, with different normative cooperative expectations – relational norms – embedded in different social relationships, such as parent-child, romantic partners, siblings, or acquaintances. Here, the authors show how relational norms for care, hierarchy, reciprocity, and mating are embedded in a set of everyday social relationships in the United States, and use this information to predict out-of-sample moral judgments in relational context.
Scientific revolutions have famously inspired scientists and innovation but large-scale analyses of scientific revolutions in modern science are rare. Here, the authors investigate one possible factor connected with a topic’s extraordinary growth—scientific prizes.
Here, the authors show that an integrative thinking process linked philosophically to wisdom may reduce group polarization. Specifically, wise reasoning improves intergroup attitudes and behavior even at time of heightened societal conflicts.