Articles tagged with Cities
Shared houses in Tokyo are marketed as lifestyle-driven homes focusing on comfort, connection, and personal growth. The study reveals that properties near train stations emphasize accessibility and neighborhood convenience, while those farther away highlight natural surroundings and social interaction.
A new report from the University of Liverpool highlights the uneven progress toward achieving UN SDG11, a goal to make cities more inclusive, safe, and sustainable. To meet this goal by 2030, planners must translate global awareness into local action.
A new study from the Complexity Science Hub found that European cities with a metro system have a significant reduction in car use, with an average of 37% of car trips compared to 50% in cities with only trams and 54% without rail. In contrast, tram cities show no measurable impact on reducing car use.
Street art in Kaunas, Lithuania acts as a form of cultural activism and collective memory, blending languages, images, and historical narratives. Murals have become powerful tools for community reflection and dialogue, turning public space into a living archive of cultural identity.
A new study found that public greenspaces are lacking in many American communities, with some groups facing significant barriers to access. The research highlights the need for more inclusive park planning and distribution to ensure equal benefits for all residents.
The city's relocation to a depression resulted in colder temperatures, up to 10 degrees lower in winter. The new design prioritizes aesthetics over climate protection, creating a 'bloody wind tunnel' and neglecting essential features like snow insulation.
Researchers propose using the Agent Deed Consequence (ADC) model to program ethical values into smart city technologies. The model captures human moral judgments by considering agent intent, deed, and consequence, enabling AI systems to distinguish between legitimate and illegitimate orders.
A new study reveals that middle-class Mancunians, including doctors and engineers, lived alongside working-class residents in the same buildings and streets. The research found that over 60% of buildings housing wealthy occupational classes also housed unskilled laborers.
A Concordia University study reveals that neighborhoods with lower incomes and higher proportions of racialized residents tend to be hotter due to less vegetation. Increasing tree coverage can lower land surface temperature by 1.4°C, but wealthier areas have more access to green infrastructure.
A new study reveals that US cities maintain a constant level of economic coherence despite technological revolutions, with larger cities being less coherent. Coherence combines variety, workforce balance, and industry diversity, constraining transformations and diversification.
A study of food delivery couriers in Montreal and Toronto reveals a system characterized by low pay, long hours, and limited job security. The research highlights the role of economically precarious immigrant workers in supporting the industry's rapid growth.
A new vision plan for Innovation District Copenhagen outlines a comprehensive strategy to strengthen cooperation between businesses, educational institutions, and public actors. The district is set to become Denmark's new beacon for Life Science, with the goal of creating thousands of new jobs and attracting investments of billions.
Researchers at the University of Chicago created an unprecedented approach to urban development using high-resolution data. The analysis shows that cities with better infrastructure have better developmental outcomes, and that improving access can improve residents' well-being beyond just physical needs.
Compound heat and air pollution episodes are becoming more frequent and intense in US cities, posing a significant threat to public health. The study found that urban areas experience more frequent overlaps of extreme heat with harmful air pollutants than surrounding rural areas.
The study reveals that when physical constraints are removed, human mobility follows a power-law pattern, decreasing steadily with distance. The researchers found this pattern across five orders of magnitude, from 10 meters to hundreds of kilometers.
A European-wide synthesis finds that pollinator-promoting interventions generally benefit plants and pollinators, with varying effects depending on intervention type and habitat. The study suggests that biodiversity-friendly urban management practices can improve public perception and promote healthier ecosystems.
A large-scale modeling study led by MIT researchers reveals that dynamically adjusting vehicle speeds can cut annual city-wide intersection carbon emissions by 11-22%. Implementing eco-driving measures could also result in a 25-50% reduction in CO2 emissions if only 10% of vehicles adopt the technology.
A new study reveals that pedestrians are now walking faster and spending less time in public spaces. Researchers analyzed 40 years of video footage to find a 14% decline in people lingering in these areas.
A report by ICTA-UAB reveals that 40% of Spanish tenants spend more than 30% of their income on housing, with up to 28% experiencing energy poverty. The study highlights the need for coordinated reforms to address housing inequality and improve energy efficiency.
A UC study finds that murals are associated with higher foot traffic, denser housing, and increased cultural identity in Cincinnati's neighborhoods. The research also highlights the potential for murals to contribute to urban policy decisions, guiding investments in public art to achieve broader community development goals.
Researchers at The University of Osaka develop AI-powered method to analyze urban vegetation color, structure, and seasonal changes using street view imagery. This allows city planners to enhance the 'feel-good' factor of urban green spaces throughout the year.
A new analysis reveals that religion, politics, and war can drive evolutionary changes in urban wildlife, leading to population differences and genetic drift. The study's findings have implications for city planning and management, highlighting the need for researchers to record changes as they happen using digital technology.
A new study by the Complexity Science Hub questions Rotterdam's 'balanced neighborhoods' policy, finding little evidence of stronger community ties despite efforts to mix income groups. The research highlights the risks of gentrification and displacement of low-income communities.
The Healthy Urban Design Index (HUDI) evaluates 917 European cities based on 13 indicators connected to people's health and well-being. Small cities tend to show better environmental quality and a higher overall score.
The study found that the 988 Suicide Crisis Lifeline has been contacted over 16 million times since its launch in July 2022. Despite this high number, regional and state-level variations in usage suggest potential for further growth and improvement.
A study by the University of Cambridge found that two-thirds of UK gig economy riders and drivers experience anxiety over ratings and pay, with over half risking health and safety while working. The study also revealed that local workers spend an average of ten hours a week waiting for jobs to come through on the app.
University of Missouri researchers create digital sentiment map using AI to analyze public Instagram posts, linking emotional tone to real-life features. The tool aims to improve city services, identify areas of concern, and inform emergency response decisions.
A new computational model shows that structural inequalities, including wealth inequality and social segregation, accelerate the spread of infectious diseases through society. In a hypothetical 'ideal' scenario without segregation, infection rates were lower in most metropolitan areas.
Research reveals nature-relatedness is crucial for improving well-being in urban areas with poor socioeconomic conditions. Early-life exposure and equitable access to nature are essential factors in public health.
Research in China's Greater Bay Area found that almost 6,000 vessels move daily, leaving little space for nature. The study highlights the need for conservation efforts and sustainable management of coastal development.
A study by Eawag and the University of Zurich found that human impacts on biodiversity are widespread and severe, with average species declines of 20% across all biogeographic regions. The composition of species communities is also shifting, with environmental pollution and habitat changes having a particularly negative impact.
A team of mathematicians studied crowd flow and developed a way to predict when pedestrian paths become disorganized. They found that an angular spread of around 13 degrees is the threshold for transition, beyond which the flow becomes less efficient and potentially more dangerous.
Researchers at PSU used ODOT's push-button data to estimate pedestrian counts, develop a workflow for integrating traffic counts into the enterprise system, and explore applications in pedestrian infrastructure planning. The new dashboard allows agencies to analyze usage patterns and prioritize upgrades at high-demand locations.
A recent study by Carnegie Mellon University researchers used AI language models and human readers to analyze 1.3 million news excerpts referencing the police in 10 US cities from 2013 to 2023. The study found that local media criticism of police has remained steady, with only small differences in coverage between conservative and libe...
A recent study found that urban highways in US cities reduce social ties within cities, particularly over short distances. The research, led by the Complexity Science Hub, used online social network data to quantify the barrier effect of highways on social connections.
A new study by the Max Planck Institute of Geoanthropology reveals striking quantitative similarities between ancient and modern cities regarding elite wealth concentration. As cities grow larger, elite wealth increases in a sublinear way, with diminishing returns on each increase in city size.
A study developed an integrated assessment framework to help policymakers and urban planners translate digital participation data into actionable strategies. The framework balances transparency and representativeness in decision-making, highlighting the need for long-term tracking of participation outcomes.
A new method developed by Osaka Metropolitan University accurately predicts housing prices in Osaka City, with neighborhood perception being a key factor. The approach achieves nearly 75% accuracy by combining existing property data with machine-learning-processed street view images.
A new USC study reveals that the US is facing a shortage of 4.5 million homes due to policy missteps in the early 2000s, which led to a historic housing bubble and subsequent Great Recession. The crisis has disproportionately affected millennials and people of color, with racial and ethnic disparities in homeownership widening over time.
Research reveals more American cities are struggling with people living without running water due to unaffordable housing and the cost-of-living crisis. The study found that households of color were disproportionately affected, with 40% of Philadelphia's population but 66% of those without access to running water in 2021.
The USC-led CLIMA Center will investigate the combined impacts of climate-related exposures and adaptation capacity on human health, using a transdisciplinary approach. The center aims to inform policies that protect vulnerable communities and strengthen climate resilience.
A study in Warsaw, Poland found no difference in insect-pollinated plant composition or species richness between sown and natural meadows. However, natural meadows had twice the number of butterflies compared to sown meadows.
A new study reveals gentrification's complex impact on residential communities in Seoul, Korea, finding that state-led urban change can lead to emotional displacement of residents. Meanwhile, property-led redevelopment has resulted in direct displacement and replacement of industrial clusters with high-rise residential construction.
A new study from Virginia Tech shows large language models can assess human-made environments using street-view images, similar to traditional methods. LLM-based performance offers a more accessible tool for users in small to medium-sized cities, making it easier to manage smart urban infrastructure.
A recent study found that the pandemic led to a significant shift towards staying at home, with people spending nearly an hour less per day on out-of-home activities. The trend has continued post-pandemic, with time spent away from home still lower than in 2019.
A Kobe University research team analyzed conditions for access to nature across generations, finding that availability of green spaces, nature-relatedness, and childhood experiences drive visits. The study highlights the importance of effective environmental education and urban planning policies to address inequalities in nature access.
Cities with high-performing streetcar systems prioritize transporting people to desired locations, while those that focus on economic development often experience poor performance. The study highlights the importance of focusing on passenger attraction and coordinated fare policies for successful streetcar systems.
A new study found that most US cities are successfully limiting floodplain development by applying existing tools and strategies. In New Jersey, municipalities have consistently limited new housing in floodplains and impervious surface growth using conventional local ordinances and modest government capacity.
A global study published in PNAS found that most cities (over 60%) receive more rainfall than their surrounding rural areas, leading to worsened flash flooding. This is due to the convergence of air toward city centers caused by tall buildings and population density.
A new study analyzing 199 cities worldwide reveals that adaptation efforts are mostly inadequate, with most measures focusing on sea level rise and flooding. The researchers emphasize the need for more comprehensive approaches considering socioeconomic factors and future trends in societal vulnerability.
A new study finds that exposure to particulate matter 2.5 microns or bigger rises by about 2.4 percent when daily travel patterns are taken into account. The research also reveals demographic disparities in exposure levels, with income and ethnicity playing a significant role.
Researchers in the Netherlands have developed a self-cooling artificial turf system that stores rainwater under the surface, reducing surface temperatures by up to 35°C. This innovation makes sports fields safer for players and helps mitigate urban flooding, while also offering a durable and low-maintenance alternative to natural grass.
A study by ISGlobal analyzed 919 European cities, identifying four urban configurations: compact-high density, open lowrise-medium density, open lowrise-low density, and green-low density. Compact high-density cities have lower carbon footprints but higher mortality rates due to poorer air quality and less green space.
A new index reveals that election administration performance varies widely among counties, with lower-performing areas often having greater numbers of low-income people and racial minorities. The study found that urban areas tended to rank lowest on the index, while more affluent counties performed better.
Research by Osaka Metropolitan University suggests that converting vacant homes in old new towns into healthcare facilities can slow population decline. This urban transformation can enable older adults to remain in their communities, promoting healthy and connected living.
A new mathematical model developed by researchers at the Complexity Science Hub shows how diaspora size affects migration flows. The study reveals that people migrate to smaller destinations if their diaspora is present, highlighting the importance of social influence in shaping migration patterns.
A new study found that communities with higher-than-average illegal market opportunities are more likely to be targeted by organised crime groups. Organised crime offenders tend to move into areas with similar socio-demographic profiles and target urban communities with higher levels of criminal activity.
Researchers developed a framework to measure plastic pollution emissions, estimating Toronto emitted nearly 4,000 tonnes in one year. The approach will help identify major contributors and inform strategies to reduce emissions worldwide.
A three-year research project at the University of Oldenburg examines the resettlement history of Hazor, a Bronze Age megacity in eastern Mediterranean, and its impact on early Israelite identities. The team aims to uncover how narratives about these events influenced the shaping of early Israelite cultures.
A new study finds that remote work has changed urban transportation patterns in the U.S., with significant variation across regions. The research reveals that remote work has reduced vehicle miles driven by about 1% per 1% decrease in onsite workers, but had a more substantial impact on mass-transit ridership.