Articles tagged with Cities
A study of nearly 35,000 routes found that traffic speeds under 20mph are most likely to encourage cycling, with higher speeds deterring commuters. The research also highlights the importance of cycle paths and separates roads for encouraging more cycling.
Residents in eastern US cities experience up to 4.9 degrees Celsius increase in nighttime urban heat stress index, with extra 30 minutes of uncomfortable weather per degree C temperature increase. This effect is more pronounced in the southeastern US, where residents face up to five extra hours of uncomfortable weather during summer.
A University of Cambridge-led study found that rising housing prices can significantly increase 'openness' among US residents within a few years. This trait captures levels of curiosity and creativity.
A new global atlas reveals that up to 1.9 million km2 of the world's coastal waters are affected by artificial light at night, with significant impacts on marine organisms. The study uses a novel metric to determine the depth of light penetration and highlights the need for further research into the effects of ALAN pollution.
A new analysis found that low-income households in New Orleans lost nearly 35% of their income after Hurricane Katrina, while high-income households in NYC lost only 5.8%. The study highlights the need for diversified income sources to mitigate economic harm from extreme weather events.
A new study reveals that rural Americans face significant challenges in accessing COVID-19 treatment trials, with many living more than an hour away from the nearest trial site. Native Americans and Alaska Natives are particularly affected, with over 50% living more than 60 minutes from a trial site.
Researchers propose targeted interventions to contain outbreaks in cities like Hong Kong, minimizing economic and social costs. By controlling a small percentage of grids, the virus can be largely contained, offering a balance between risk reduction and human mobility.
Researchers found that population density and long-term exposure to air pollution were the two factors most significantly correlated with COVID-19 transmission rates. Disproportionately affecting communities with more minority residents, these factors were identified through computer modeling and analysis of data from 12 metropolitan a...
A new study by Carnegie Mellon University researchers found that Airbnb units cause a mild decrease in long-term rental supply, including affordable housing, while expanding the rental market. The study suggests a new tax to alleviate resulting inequities and maintain social equality.
A recent discovery at Tikal reveals a previously unknown neighborhood designed to replicate Teotihuacan's citadel, sparking new insights into the interaction between the two civilizations. Excavations found evidence of occupation and surveillance, as well as artifacts linking Tikal to Teotihuacan's imperial power.
The UTSA-Glasgow model analyzed nearly 100 American cities to understand the relationship between city design and traffic congestion. It found that high-intensity urban land use and polycentric city shapes are associated with higher levels of congestion, supporting the long-held belief that traffic congestion is tied to urbanization.
A recent study published by George Washington University researchers found that inclusionary zoning policies associated with lower rates of heart disease. The study also found that communities with such policies had fewer residents with high blood pressure and higher cholesterol.
Researchers have developed an AI-powered tool, Roofpedia, to track sustainable roof adoption worldwide. The tool uses satellite images to gauge cities' green and solar roof penetration, with Singapore ranked third in solar roof coverage.
Researchers analyze impact of risk factors on heat-related mortality at different spatial scales, finding age, education, and socioeconomic status are key contributors. A localized approach is needed to address specific conditions at the city, region, and neighborhood levels.
A new study reveals a deepening geographical fracture in European societies, with rural areas showing lower trust in politics but higher voting rates. The research suggests that mainstream politicians must address feelings of disconnection from politics and provide economic opportunities to re-engage residents of small towns and villages.
The poor are unlikely to obey strict lockdowns due to lack of nutrition, economic opportunities, and infrastructure. African policymakers need to prioritize social and economic measures over stringent lockdowns to slow the spread of COVID-19 and future pandemics.
A recent study by Brigham Young University found that local governments formed in off-cycle years are less responsive to the majority's preferences and more responsive to organized interest groups. This can result in policies that benefit specific groups rather than the community as a whole.
During COVID-19 lockdowns, air pollution fell in residential and commercial areas, but rebounded faster in residential areas. The study found that residential heating and cooling are significant components of the air quality equation, with implications for low-carbon energy policies.
A study maps dengue fever hot spots to predict future outbreaks of Zika and chikungunya, revealing a 62% overlap between dengue and Zika hot spots. Targeted indoor residual spraying is shown to be effective in controlling Aedes-borne diseases.
A Brazilian study found that three factors - super-spreader cities, highways, and ICU availability - contributed to the country's high COVID-19 death toll. The 'boomerang effect' of patients traveling to larger cities for treatment exacerbated the distribution of deaths.
Researchers analyzed election data to find that men and women are equally likely to run for office after electoral losses. Gender does not affect political ambition after electoral setbacks, according to the study published in Proceedings of the National Academy of Sciences.
Researchers analyzed US adult survey data from 2008-2016 to understand mass shooting emotional impact. They found a short-lived emotional response in days following a mass shooting, restricted to local residents.
A new research study by QUT and RMIT reveals that cities with empowered open-minded populations and dense, diverse environments drive high-impact entrepreneurship and economic growth. Cities like San Francisco and Austin top the list, scoring high in entrepreneurial spirit and innovation.
Cities with well-connected job networks and high employment diversity are more resilient to economic shocks, according to a study. The researchers found that cities with limited job connectivity, such as the size of a city, have higher unemployment rates during economic crises.
Researchers warn that AI-manipulated satellite images can be a severe national security threat. A study by the University of Washington identified new ways to detect fake satellite photos and called for geographic fact-checking.
Kessler explores the psychological impact of food on art, revealing how paintings like Vollon's 'Mound of Butter' and Manet's 'Fish (Still Life)' evoke anxiety and discomfort. Her research sheds new light on the cultural significance of food in 19th-century France.
A new policy agenda calls for creative solutions like government-owned housing stock and in-house talent to tackle issues like affordable housing, employment, transportation, and climate change. Grassroots movements are also driving change, with a focus on who benefits from urban policies.
A new study by University of Pennsylvania researchers found that a single postcard campaign increased mail-in ballot applications by 0.5 percentage points and boosted mail ballots cast by 0.4 percentage points. The inexpensive postcards, costing less than $1 each, were equally impactful for Black and white registrants.
A new study reveals that up to 20% of the world's most connected cities are at risk of harboring spillovers from wildlife, potentially leading to global pandemics. The research identifies areas with poor health infrastructure and high human pressure on wildlife as hotspots for potential outbreaks.
Researchers developed a groundbreaking model that defines new geographical scales from mobile tracking data, bringing geography back to understanding of mobility. The model identifies typical distances and choices corresponding to geographical boundaries, varying by individual characteristics.
The study found that cities in the South and Midwest had less decline in public transit demand due to essential workers who couldn't work from home. Key factors included occupation, with physical jobs leading to higher transit use among Hispanic communities.
A new model simulates COVID-19 spread through neighborhoods, revealing varying risk levels, peak infection times, and prolonged hospital strain. Denser areas tend to reach peak infections earlier, while less dense ones may experience longer outbreaks.
The ancient Maya created a water filtration system nearly 2,000 years ago, using crystalline quartz and zeolite to remove harmful microbes and toxins from drinking water. This innovative system would still be effective today.
A new study by New York University sociologist Jacob Faber found that New Deal housing programs dramatically increased segregation in American cities and towns, creating racial disparities that continue to characterize life today.
Researchers found toxic levels of mercury and blue-green algae in ancient Maya reservoirs, suggesting droughts may have contributed to the city's abandonment. The pollutants made the water toxic to drink, even if boiled, highlighting the importance of understanding environmental factors in ancient civilizations.
A study by University of Washington professor Dafeng Xu found that bike-share systems can drive a population to commute by bike, increasing rates by 20% in US cities. Larger bike-share systems experience sharper increases in bicycle commuting, making cycling a more accessible and appealing option for commuters.
A study by NYU Wagner found that participatory budgeting in NYC has led to smaller, more numerous capital projects and potentially increased political patronage. The process allows citizens to determine priorities for public spending, but the analysis suggests that city legislators may be using it to dispense patronage instead.
A study analyzing Barcelona's 'Superblocks' program reveals how political struggles for municipal power hindered its implementation. The program aimed to reduce car traffic and emissions, but resistance from local forces and public participation issues threatened its success.
Researchers found that residents of smaller cities are more likely to buy apartments in Moscow region suburbs due to affordability. In contrast, city dwellers prioritize central locations. These findings highlight the impact of regional inequality on urban development and migration patterns.
The study found that suburban expansion is the predominant pattern in cities worldwide, driving inefficient and unsustainable development. Notable exceptions exist in East and Southeast Asia, where high-rise construction is on the rise.
Researchers found that Manchester-based indie music fans define their musical tastes around specific places like cafes, live music venues, and neighbourhoods. The study highlights the importance of experience in shaping musical tastes and suggests that where people live plays a significant role in forming associations with certain genres.
A study by Arizona State University found that urban agriculture can meet 90% of Phoenix's current annual fresh produce consumption. The city could also increase green space by 17% and reduce CO2 emissions by displacing energy use equivalent to 6,000 homes.
A five-year study aims to examine the impact of ecological restoration on health and wellness in low-income Detroit neighborhoods. Researchers will assess the health of 700 residents while restoring parks, measuring physical wellbeing and stress levels.
A Kanazawa University study found Indonesian street vendors in Bandung are adapting to changing society by building networks, employing protection, and adopting new techniques. These efforts show that vendors can resist aggressive urbanization through subtle forms of resistance.
The 2017 pneumonic plague outbreak in Madagascar was characterized by a dominance of the pneumonic form, which accounted for 78% of reported clinical cases. The number of confirmed cases doubled every five days after the initial stage of the outbreak.
Researchers have long debated the causes of Angkor's demise, but new evidence suggests that land use declined gradually over 100 years before the supposed collapse. The study shows that forest disturbance and soil erosion decreased, and the moat was eventually covered in floating vegetation, indicating a lack of maintenance.
Researchers discovered a link between air quality and happiness in Chinese cities, finding that higher pollution levels are associated with decreased happiness. Women and those on higher incomes were found to be more sensitive to pollution's impact.
A new algorithm developed by Yale Ph.D. student TC Chakraborty creates a more comprehensive and consistent estimate of urban heat islands worldwide. The Global Surface UHI Explorer map uses urban agglomerations instead of administrative city boundaries, providing surface UHI intensity estimates for over 10,000 urban clusters.
A post-city is characterized by dissociation, both social and cultural, leading to a lack of interaction between different demographics and a decline in traditional face-to-face communications. Urban residents are also post-nomads, mobile and dynamic, with multiple roles and activities.
A CU Boulder study found a surprisingly strong correlation between warmer winters and higher violent crime rates in the US. The research used powerful climate analysis techniques to investigate year-to-year fluctuations in climate and crime rates, revealing a strong relationship between temperature and crime in winter months.
Researchers found that pro-leave and remain supporters were clustered around areas with similar voting patterns, contradicting the assumption that echo chambers are solely online phenomena. The study analyzed 33,889 Twitter posts from the Brexit referendum campaign period.
A new study suggests that individual perceptions of safety and school quality play critical roles in how people define their communities. Researchers found that zip code remains the biggest predictor, but other factors have predictive power, especially for whites and Hispanics. The findings highlight the importance of considering lived...
A new study found that Airbnb rental properties in US cities are distributed based on factors such as the number of residents working in creative industries, average household income, and distance to public places of interest. The researchers built a predictive model that could help regulators create policies for short-term rentals.
Researchers analyzed over 51 million tweets to find that people are more likely to interact with those geographically near, even in the age of digital technologies. This study challenges the idea that geography is dead and instead highlights the importance of distance in human interactions.
Researchers mapped Barcelona's urban vitality using a new methodology that combines Jane Jacobs' theories with data analysis. The study reveals high levels of street life in peripheral and poor districts, challenging traditional views of vital areas.
A new study by Vanderbilt University researchers reveals that urban water conservation policies are closely tied to a city's political leaning, with left-leaning cities adopting stronger water-saving measures. This finding suggests that water conservation may be more politicized than previously thought, and could have important implica...
Research suggests that cities like Portland and Copenhagen benefit from high-rugosity layouts, with diverse uses and green spaces supporting resilience and growth. By integrating farms and greenways, developers can accommodate more population while reducing the urban heat island effect and improving stormwater management.
A Drexel University study found that mayors' political beliefs influence their opinions on civic policies reducing health disparities. Approximately 8% of socially conservative mayors believed city policies could have a major impact, compared to 29% of liberal mayors.
Researchers at Technical University of Munich studied three architectural projects in Graz, Lucerne, and Wolfsburg to investigate their effects. Positive economic impacts were found, but no clear repositioning of the cities was observed.
Researchers from FAU are studying German cities' bids for European Capital of Culture to understand the impact on EU culture and identity. Initial findings suggest that cities prioritize cooperation over competition, highlighting the initiative's potential as a counter-balance to EU politics.