Family ties shape social lives of bull sharks
Bull sharks have a slight preference for spending time with their relatives, new research shows.
Evolution
Aug 4, 2026
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12
Research news on Social systems
Social systems as a research area investigates structured patterns of social relationships, interactions, and institutions using formal theories and empirical methods drawn from sociology, systems theory, network science, and related fields. It focuses on the dynamic organization of individuals, groups, and organizations into interdependent networks, analyzing feedback processes, emergence, stability, and change. Researchers model social systems at multiple scales, from micro-level interactions to macro-level structures, often employing mathematical modeling, agent-based simulations, and quantitative data analysis to study phenomena such as coordination, cooperation, inequality, diffusion, governance, and resilience in complex, adaptive social environments.
Why is gaining citizen support for climate policies so difficult?
A study led by Marc Guinjoan, a lecturer in the Department of Political Science and Public Administration at the UAB, with researchers Toni Rodon of the UPF and Joel Ardiaca of the UB, reveals that citizen support for climate ...
Environment
Jul 31, 2026
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16
Queen bee pheromones help daughters decide whether to stay or leave the nest
Female sweat bees need to make a pivotal life decision: remain in the nest to help their mother raise more offspring or leave to establish nests of their own. New research from the Smithsonian Tropical Research Institute ...
Plants & Animals
Jul 28, 2026
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17
Unwritten social rules, not government oversight, help keep forest land sustainable
Swidden agriculture—often called "slash-and-burn"—has been practiced on every inhabited continent throughout human history, and for decades it has been blamed for the destruction of the world's rainforests. However, a new ...
Environment
Jul 25, 2026
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91
Trust among farmers is key to scaling climate-smart innovations
As the climate becomes increasingly variable and extreme events become more frequent, accelerating the use of innovations that can strengthen agricultural resilience has become a priority for agrifood systems. Science has ...
Agriculture
Jul 24, 2026
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12
When mothers make the winners: How alpha female lineages dominate hyena clans
In mammals, males are usually stronger and more competitive than females. Males also show greater inequality in reproductive success—the number of offspring they produce—than females. In spotted hyenas, the opposite is true: ...
Evolution
Jul 23, 2026
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102
Trust, connection are key ingredients for Hawaiʻi's food security
When talking about Hawaiʻi's food security, the conversation often focuses on physical infrastructure—warehouses, cold storage and doubling crop production to reduce the need to import 90% of food. A new policy article by ...
Agriculture
Jul 21, 2026
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4
A fairer world without destroying the planet? It's possible
Imagine a future where everyone has enough, on a planet that stays livable. A new report makes the case that it's within reach.
Environment
Jul 21, 2026
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11
Math reveals how honeybee hives balance the 'daring few, patient many' strategy
How do bees make group decisions without a leader? Math experts have determined that the best strategy is for a few to assume the risk of foraging under all conditions while the majority stay safely back and forage only when ...
Ecology
Jul 10, 2026
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88
Q&A: Examining the Global South's call for environmental justice amid expanding technology
Digital technologies—from artificial intelligence to smartphones and data centers—are often described as "clean" innovations. Yet every device depends on minerals, electricity, labor and global supply chains, raising important ...
Environment
Jul 9, 2026
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