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Beyond temperature: How people experience urban heat

A study examines how urban heat impacts everyday life, health, and social interactions in Mexico City, revealing a clear threshold beyond which heat becomes a public concern. The research combines satellite observations, social media data, and geographic analysis to understand the human dimension of urban heat.

SourceUniversity of Würzburg·JournalIEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing·DateSep 29, 2026

Today’s urban inequality goes far beyond legacy of ‘redlining,’ study shows

A recent study by Emory University researchers analyzed socio-economic data and environmental indicators in Portland, Oregon, to understand current urban patterns of privilege and disadvantage. The study found that redlining, while a significant factor, is not the only contributor to urban inequality, and that gentrification and displa...

SourceEmory University·JournalProceedings of the National Academy of Sciences·TypeData/statistical analysis·DateSep 28, 2026

New PNAS special feature examines how segregation continues to shape environmental risks and benefits in cities

A new PNAS special feature examines how segregation shapes environmental risks and benefits in cities, including access to water, safety from floods, and exposure to extreme heat. The authors argue that understanding segregation as a social-ecological system can help break cycles and build more equitable cities.

SourceCary Institute of Ecosystem Studies·JournalProceedings of the National Academy of Sciences·DateSep 14, 2026

Europe facing housing affordability crisis, continental study of more than 22 million property listings suggests

A new study of 22 million property listings across 30 European countries reveals that nearly half of people on average income can only afford a one-bedroom apartment or studio flat. The study highlights the emerging crisis over affordable housing, particularly in densely populated areas such as towns and cities.

SourceTaylor & Francis Group·JournalJournal of Maps·TypeData/statistical analysis·DateSep 2, 2026

Climate strategies of large European cities: Urban green could help but is rarely used on the strategic planning level

A study of 25 European cities found that only 11.6% of climate strategies include green spaces, despite their potential to alleviate climate change effects such as heatwaves and heavy rain. Cities prioritize measures to reduce greenhouse gas emissions, but neglect adaptation strategies that incorporate green spaces.

SourceMartin-Luther-Universität Halle-Wittenberg·JournalProgress in Disaster Science·TypeLiterature review·DateAug 26, 2026

New Cochrane gap map highlights big gaps in dengue prevention research

A new Cochrane map has identified significant gaps in dengue prevention research, with most studies lacking synthesis into reliable reviews that policymakers can use. The map highlights areas such as vaccine implementation, adult mosquito control, and environmental interventions, which require more evidence to inform effective dengue c...

SourceCochrane·JournalCochrane Database of Systematic Reviews·TypeSystematic review·DateAug 23, 2026

Urban greenery cools cities, yet complicates ozone control

Urban greenery provides substantial cooling benefits but also complicates ozone control by stabilizing the urban boundary layer and releasing ozone-polluting compounds. Locally tailored greening strategies are needed to maximize cooling benefits while minimizing air-quality trade-offs

SourceScience China Press·JournalNational Science Review·TypeComputational simulation/modeling·DateAug 23, 2026

Carnegie Mellon study finds that rideshare launches boost regional GDP and flexible jobs

A new study from Carnegie Mellon University and Oxford Saïd Business School found that the entry of ride-hailing platforms drove measurable increases in economic output and intermittent employment. Regional GDP per capita increased, and the number of seasonal, temporary, or intermittent jobs rose after Uber and Lyft entered the region.

Transport transition for Berlin, heat protection for Tirana: new study identifies suitable climate measures for European cities

The study identified specific climate measures for each city type, including infrastructure investment in heat protection, urban greening, and transport transition. Rapidly growing cities like Tirana and shrinking cities like Daugavpils benefit from nature-based solutions and infrastructure upgrades.

SourcePotsdam Institute for Climate Impact Research (PIK)·JournalEnvironmental Research Letters·TypeLiterature review·DateJul 15, 2026

New study suggests rural-urban mortality gap comes down to stress, rural infrastructure

A new study suggests that chronic stress, obesity, and diet are major factors contributing to the growing rural-urban mortality gap. Researchers analyzed data from over 66,000 people across a 20-year span and found that rural health disadvantages exist across various adult populations. The study highlights the need for policies and pro...

SUTD study shows why comfort at home is more than a temperature issue

A SUTD study reveals that factors beyond temperature affect comfort at home. Residents who spent more time outdoors reported greater comfort without air-conditioning, while closed windows and blocked airflow contributed to warmer rooms. Practical advice is needed to help households understand these influences and make informed decisions.

Only 38% of the world's population expected to live in large cities by 2100, study challenges current forecasts

A new study estimates that by 2100, only 38% of the world's population will live in large cities, with 450 million fewer people projected to reside in cities over a century than current trends suggest. Urban growth slows as countries urbanize, with smaller cities growing faster than larger ones initially.

SourceComplexity Science Hub·JournalProceedings of the National Academy of Sciences·TypeComputational simulation/modeling·DateJun 29, 2026

Measuring urban vibrancy

Researchers propose a method to measure urban vibrancy by analyzing biodiversity and activity categories. The framework applies ecological concepts to urban planning, highlighting the importance of balancing activities in neighborhoods.

SourcePNAS Nexus·JournalPNAS Nexus·DateMay 19, 2026

GPS data reveals why pedestrians in Phnom Penh rarely walk the shortest route

Research reveals that pedestrians in Phnom Penh prefer shorter, simpler routes with fewer turns due to factors like path efficiency, street vitality, and perceived comfort. The study also found that high-traffic streets are often preferred over crowded footpaths, reflecting a desire for clarity, predictability, and ease of movement.

SourceSingapore University of Technology and Design·JournalTravel Behaviour and Society·DateMay 12, 2026

Too hot to handle? Study explores how heat is reshaping US population shifts

A new study from Florida Atlantic University challenges the narrative that rising temperatures will drive Americans away, finding that heat alone isn't driving large-scale out-migration. Instead, population shifts are shaped more by economic opportunity, housing affordability and local quality of life than climate conditions.

SourceFlorida Atlantic University·JournalSustainability·TypeData/statistical analysis·DateApr 16, 2026

Concordia research simplifies method for estimating climate impact of reflective surfaces

A new study by Hashem Akbari offers a simplified way to calculate the climate impact of reflective surfaces, allowing policy practitioners to view problems on a regional basis. Increasing albedo by 0.01 can offset about 1.8 to 2 kilograms of CO₂ per square metre globally, with some regions reaching up to 5 kilograms.

SourceConcordia University·JournalUrban Climate·TypeData/statistical analysis·DateApr 14, 2026

Quebec’s residential energy use is better explained by demographics than building age, Concordia study shows

A Concordia University study found that demographic factors such as income and household size drive energy consumption in Quebec's major urban centres. The research used meter readings and census data to reveal strong links between social characteristics and energy use, with higher-income areas and larger households consuming more energy.

SourceConcordia University·JournalEnergy and Buildings·DateMar 31, 2026

More trees where they matter, please

A new study reveals disparities in urban shade levels, leading to greater health risks and exacerbating the 'heat island' effect in cities. Wealthier neighborhoods tend to have more trees, resulting in better shade provision for pedestrians, highlighting a consistent link between wealth and neighborhood tree abundance.

SourceMassachusetts Institute of Technology·JournalNature Communications·DateFeb 23, 2026

When blackouts occur during heat waves, Austin homes pose major risk

A new study assesses indoor heat vulnerability for each single-family home in Austin, finding that 85% of homes would pose significant risk to an elderly person during a power outage. The city can now take a methodical approach to mitigating risk through cooling centers and home weatherization programs.

SourceUniversity of Texas at Austin·JournalBuilding and Environment·TypeComputational simulation/modeling·DateFeb 10, 2026

Most EV charging stations are out of walking distance for older Montrealers, Concordia research shows

A Concordia University study reveals that nearly half of Montreal's elderly care facilities lack public EV charging stations within a 15-minute walk. This limits access not only for residents but also for caregivers and staff. Strategically placing new chargers in underserved areas can improve accessibility without expanding the network.

SourceConcordia University·JournalJournal of Urban Mobility·TypeComputational simulation/modeling·DateJan 28, 2026

Living walls boost biodiversity by providing safe spaces for urban wildlife

A new study has found that living walls can significantly enhance urban biodiversity by attracting pollinators and other wildlife. The research revealed that soil-based living walls with plants in soil attracted more wildlife than those with artificial substrates, and specific plant species like ivy and honeysuckle were most effective.

SourceUniversity of Plymouth·JournalUrban Science·TypeObservational study·DateJan 22, 2026

New framework reveals where transport emissions concentrate in Singapore

A new framework reveals that compact, mixed-use districts like One-North are designed to generate cleaner travel patterns, but the reality is more complex. Emissions hotspots were identified at major arterial roads, weaker transit-accessible edges of districts, and busy corridors like North Buona Vista Road.

SourceSingapore University of Technology and Design·JournalInternational Journal on Smart and Sustainable Cities·DateDec 15, 2025