Articles tagged with Urban Populations
A study investigating aquatic species response to environmental stress factors in urban habitats reveals populations adapt and become more resilient. This finding supports the hypothesis that urban habitats provide clues about animal adaptation to future environmental changes.
A Danish study found that rural cat owners are increasingly managing their cats similarly to urban owners, leading to fewer unwanted kittens. The change reflects a growing human attachment to owned cats and a diminishing divide between rural and urban life.
Researchers found urban sprawl and poor waste management led to an abundance of plastic waste. Burning plastic releases harmful chemicals, posing health risks to women and children. The issue affects millions in cities struggling with basic services.
A study found significant racial disparities in who received same-day diagnostic services and biopsies after abnormal mammogram findings, with Black women being less likely to receive same-day biopsies. Rural-resident patients were more likely to receive same-day diagnostic services than urban residents.
Researchers found a universal emission factor line for global rivers, guiding effective mitigation of riverine N2O emissions. By controlling organic and NH4+ pollution, hotspots can be eliminated, reducing emissions by up to 63.7% in urban rivers.
The report documents 80% of Palmyra's city destroyed or on verge of collapse, with 10,000 people returning to a population of 100,000. Damage to archaeological heritage is severe, with iconic sites like the Tetrapylon and Roman theatre severely damaged.
The reemergence of dengue virus serotype 3 (DENV-3) in Brazil could worsen fresh outbreaks as the population is not immunized against this serotype. Researchers found a rise in DENV-3 cases since late 2023, with 31 blood samples testing positive for the virus.
A groundbreaking research project is exploring the unique role of kittiwakes in urban ecology, aiming to establish a governance framework that promotes harmonious coexistence between humans and wildlife. The study will employ various tools, including machine learning and GIS, to assess the impacts of urban development on biodiversity.
A study reveals that large cities have ceased to be centers of upward social and economic mobility, with population density and connectedness associated with reduced intergenerational mobility. Urban expansion has also led to decreased average social capital, contributing to growing inequality within and across generations.
A global study published in JACC found that secondary prevention medications for cardiovascular diseases are underused worldwide, with little improvement over time. Medication use varied by country income level, with lower rates in low-income countries.
The study discovered new microbial species and never-before-reported metagenomes from African sites, shedding light on the importance of geography in shaping microbiome differences. The research highlights the need for site- and region-specific approaches to gut health interventions.
A study by Ohio State University researcher Nima Dahir found that Black immigrants can act as a buffer between Black and white residents, increasing the white population in neighborhoods with a high native-born Black presence. The influx of Black immigrants led to a decrease in native-born Black residents and an increase in non-Hispani...
Researchers tracked spur-winged lapwings in urban and rural areas, finding that city-dwellers are more mobile, especially during nesting season. The study also reveals seasonal differences in exploration patterns between males and females, highlighting the complex impact of human presence on bird behavior.
A Weill Cornell Medicine study found that 97% of those who received naloxone kits were at high risk of overdose, with significant racial disparities seen among older Black men and Latino/Latina groups. The city's overdose prevention efforts aim to address these disparities through targeted programs.
A new study explores how city life is influencing the evolution of urban coyotes, revealing genetic changes related to diet, health, thermoregulation, behavior, cognition, and reproduction. The research also highlights the challenges of studying urban coyotes, which are increasingly common in urban areas throughout the US.
Researchers have uncovered clay tablets with ancient cuneiform writing, game boards, and large structural remains at the ancient Mesopotamian site of Kurd Qaburstan in Iraq. The study sheds new light on literacy, urban development, and social inequality in this Middle Bronze Age city.
A study by MIT researchers shows that households in Amsterdam reduced their energy consumption and costs by half after receiving better information and coaching. The experiment found that smart devices can help people change their habits, but only if accompanied by a close understanding of what drives behavior changes.
Researchers analyzed DNA of Chornobyl City and NPP dogs to detect genetic mutations, finding none despite long-term exposure to radiation and other toxins. The study implies that low-level environmental contamination could explain genetic differences between the two dog populations.
A new study published in PLOS ONE found that the genomes of dogs within the Chornobyl Exclusion Zone did not exhibit genetic mutations from radiation exposure. Instead, researchers suggest that low-level environmental toxin exposure over many years may have contributed to genetic differences between dog populations. The findings offer ...
A new study by Boston University School of Public Health found that lower access to air conditioning increases the need for emergency care for wildfire smoke exposure. People living in areas with low air conditioning availability are at higher risk, especially children and the Black population.
Researchers found that high human density areas were associated with longer coyote lifespans, contrary to expectations. In areas with low human density, coyotes from lower-income neighborhoods were more likely to survive than those from high-income areas.
The number of autistic individuals receiving federal housing support grew significantly between 2008 and 2016. Most lived in urban areas, with 65% residing in extremely low-income households.
Researchers will expand on data gathered since 2008, uncovering insights into biologic, genetic, behavioral, environmental and social factors influencing Hispanic/Latino health. The study aims to inform targeted precision prevention and medical care in cardiovascular diseases and other conditions.
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.
VCU is establishing a pioneering Cancer Control Equity Research Center to enhance cancer prevention services for low-income families in the Greater Richmond region and Hampton Roads. The center will develop evidence-based methods to reduce cancer rates among vulnerable populations.
A nationwide analysis of Japan's plastic litter removal from rivers found that natural disasters and extreme weather events contribute to spikes in collected plastic waste. The study, led by Tokyo University of Science, also identified positive correlations between basin population, plastic litter recovery, and cleanup activities.
A national study found that walkable neighborhoods increase walking by 23% due to factors like density of people, roads, and amenities. Living in a walkable area also reduces the chance of no transit use, while vigorous exercise is not necessarily linked to neighborhood walkability.
A new study finds that California's wildfire response is biased towards wealthier communities, leaving marginalized populations without access to necessary resources. The analysis of over 500 wildfire incidents revealed a significant disparity in resource allocation based on socio-demographic factors such as race and economic status.
A study by Politecnico di Milano reveals districts most at risk of cardiovascular emergencies during heat waves in Milan. The research found that 23% of the city's population in 18 vulnerable districts face a 22% increased risk, while 20 low-vulnerability districts show no significant increase.
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 by New York University researchers found that cities in the US are facilitating the spread of spotted lanternflies through warmer climates and urbanization. The insects' life cycle is lengthening, allowing them to reproduce and spread further north, posing a threat to local ecosystems.
A major US study found that around a third of Chicago residents carry concealed firearms by middle age, with differences in gun carrying between men and women. Gun carrying in adolescence often occurs in response to direct experiences of violence, while adults are more likely to carry due to perceived threats to public safety.
A new study from the University of Surrey found that closing underperforming hospitals can exacerbate health inequalities in rural areas. Patients who rely on closed facilities face increased travel distances for treatment, resulting in significant welfare losses.
The NYU-CUNY Prevention Research Center will improve diabetes management among low-income immigrant populations through culturally tailored education and support. The center aims to enhance capacity for community partners to adopt and implement evidence-based interventions effectively.
Research from the University of Kansas found that suburban school districts are becoming more diverse, while urban districts are experiencing increased racial isolation. This study analyzed census data and geographic mapping technology to compare demographic changes in schools across the country.
A new study by Gwendolyn Purifoye found that Black men are targeted with aggression on buses and trains, leading to erosion of their sense of dignity and self-worth. The researchers observed repeated avoidance behaviors by non-Black passengers and surveillance by authority figures.
A serial cross-sectional study found a significant decrease in positive reviews for health care facilities post-COVID, highlighting disparities in patient experience. The disparity is particularly pronounced in rural areas with high proportions of Black and white residents.
A study found that police radio transmissions disproportionately involve Black suspects, posing a higher privacy risk for Black people. The researchers analyzed 24 hours of human-transcribed communications and found that Black males were mentioned most often, even in majority white zones.
Life expectancy in the USA varies by more than 20 years depending on an individual's race and ethnicity and where they live. Researchers found that marginalized groups already had lower life expectancy, and the pandemic further increased the gap.
A study published in Nature Cities analyzed textile waste in various cities, finding that most donated clothes are exported or thrown away. Experts call for a change in how cities handle fashion waste, suggesting the need for local recycling and reuse facilities.
Residents of Senboku New Town in Japan transformed vacant buildings into supportive housing, community restaurants, and group homes to address aging population challenges. The Senboku Hottokenai Network Project showcases the importance of community-led co-creation in creating Healthy New Towns.
The Cornell Health Policy Center aims to develop effective, evidence-based health policies to ensure quality, comprehensive, and affordable care for all patients. The center will connect health policy researchers across Cornell's campuses to inform policymaking processes that improve health outcomes.
A new study by RMIT University found that eight major global cities have inadequate canopy cover despite having an abundance of trees. The '3-30-300' rule, which aims for 30% canopy cover and a view of at least three trees, was used to measure access to nature in the cities.
Researchers from the Complexity Science Hub found that refugees in Austria experience significantly greater housing instability, with an average of 3.8 moves within a year. This can lead to challenges such as financial strain, limited access to education and healthcare, and unstable relationships within neighborhoods.
New study suggests that small group differences may reflect important benefits for individual patients with cardiomyopathy. The authors recommend explicitly describing patient-level data to support clinical interpretation of results.
Dr. Gergana Daskalova's research explores biodiversity change amidst disappearing human traditions and changing socio-economics, shedding light on interactions between humans and nature. Her five-year fellowship project investigates the ecological and human fingerprints of land abandonment, focusing on Bulgaria's depopulating trend.
A study by Texas A&M University has revealed high levels of lead, barium, and chromium in soil samples from the Greater Fifth Ward neighborhood. The findings highlight the need for environmental protection programs to address health risks associated with heavy metal exposure.
A study from University of Vermont researchers suggests that some bird species may be more flexible to habitat changes than previously understood, creating new opportunities for supporting populations through city planting efforts. The team found that space-for-time substitutions, a method for predicting future species counts using hab...
A nationwide coyote survey reveals that human hunting practices may increase, rather than reduce, local coyote numbers. Coyotes are found to be most abundant in grasslands and agricultural landscapes.
Research from an interdisciplinary team at Virginia Tech has shown that sewage surveillance is more efficient and comprehensive than testing individuals in detecting antimicrobial resistance. The study revealed significant correlations between antibiotic resistance genes and socio-economic factors, highlighting the need to address thes...
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.
Researchers developed a new index combining human comfort and social vulnerability with heat island mitigation strategies. Trees were found to provide the best relief from heat in vulnerable areas, while cool roofs and green roofs were preferred in less vulnerable neighborhoods.
The TTUHSC team will conduct a needs assessment and create an action plan to strengthen clinical and community-based research, guided by strategic translational research themes. The goal is to address health disparities in the region through community-based participatory research.
Researchers have developed an innovative framework combining remote sensing and mobile phone data to create highly accurate monthly population maps at fine resolutions, providing detailed insights for urban planning and emergency response. The approach leverages building area, vegetation cover, and machine learning techniques to captur...
A team of researchers has developed a proposal for an urban goods distribution network in Barcelona, focusing on micro-hubs at existing public transport stations. The algorithm optimizes delivery routes using cargo bikes and electric vans to reduce greenhouse gas emissions and improve air quality.
The University of Cincinnati is launching a new climate change health research center, focusing on vulnerable populations and extreme heat exposure. The center aims to reduce risks for people, especially in economically disadvantaged urban areas.
A study by Marco Percoco and colleagues reveals that worsening aridity and droughts lead to increased internal migration, with rural areas hit hardest. As climate change affects agriculture and water supplies, people are forced to relocate towards urban areas, exacerbating pressure on cities.
A new study found that extreme heat increases mortality risk for people experiencing homelessness, particularly in hot-climate US counties like Las Vegas and Los Angeles. Heat exposure is estimated to be 10-100 times greater among unhoused individuals than in the general population.
A recent study found that non-white individuals were more likely to test positive for COVID-19, highlighting disparities in testing access and community-level factors. The research also identified differences in the prevalence of novel variants of concern among racial and ethnic minority groups.
A recent study published in PLOS Climate examines the effectiveness of using land surface temperatures as proxies for surface air temperatures in subtropical regions. The findings reveal seasonal variations in the relationship between LST and SAT, underscoring the complexity of using LST data in subtropical, wet regions.