Urbanization News

January 23, 2025

Top Headlines

Dense Human Population Is Linked to Longer Urban Coyote Survival

Jan. 9, 2025 — Tracking coyote movement in metropolitan areas shows the animals spend lots of time in natural settings, but a study suggests the human element of city life has a bigger impact than the environment on urban coyote ...

Acoustic Sensors Find Frequent Gunfire on School Walking Routes

Jan. 6, 2025 — A new study used acoustic sensors that detect the sound of gunfire to show how often children in one Chicago neighborhood are exposed to gunshots while walking to and from school. Results showed that nearly two-thirds of schools in the Englewood ...

Adoption of 'Hospital-at-Home' Programs Remains Concentrated Among Larger, Urban, Not-for-Profit and Academic Hospitals

Dec. 23, 2024 — Hospitals that have adopted the Center for Medicare and Medicaid (CMS) 'hospital-at-home' program, which serves as an alternative to admission to brick-and-mortar facilities, are concentrated in ...

How Loss of Urban Trees Affects Educational Outcomes

Dec. 17, 2024 — Economists looked at test scores and school attendance for Chicago-area kids before and after a bug infestation wiped out the city's ash trees. Education outcomes for low-income students went down, highlighting how the impacts of ecosystem ...

Latest Headlines

updated 8:58am EST

Regional, Racial, and Economic Disparities in Cancer Risk from Air Pollution Exposure Persist, but Improving, New Research Suggests

Dec. 3, 2024 — A nationwide U.S. assessment of estimated cancer risk from airborne toxics shows that risk is concentrated in urban communities, those with lower ...

Water and Forests in Southern US

Dec. 12, 2024 — Climate and land use change have and will continue to alter streamflow regimes and water quality through the 21st century, with consequences for drinking water treatment costs, flood protection, and ...

Overlooked Emissions in California's Salton Sea Air Basin

Dec. 3, 2024 — Nitrogen oxide emissions from soil in California's Salton Sea air basin are 10 times larger than state estimates, finds a new study of rural Imperial and Coachella ...

These Are Now the Smokiest Cities in America

Dec. 10, 2024 — Normally, America's smokiest cities lie out west. But Canada's unusually intense 2023 wildfire season smothered American cities in smoke farther east than is usual, according to new ...

AI Predicts That Most of the World Will See Temperatures Rise to 3°C Much Faster Than Previously Expected

Dec. 10, 2024 — AI predicts that most of the world will see temperatures rise to 3C much faster than previously ...

Two-Way Water Transfers Can Ensure Reliability, Save Money for Urban and Agricultural Users During Drought in Western U.S.

Nov. 26, 2024 — A study offers a solution to water scarcity during droughts amid the tug of economic development, population growth and climate uncertainty for water ...

Smarter City Planning: Researchers Use Brain Activity to Predict Visits to Urban Areas

Nov. 21, 2024 — Researchers have measured the brain activity of people who had never been to a specific city and then use this brain activity to predict other ...

'Biodiversity Is Not a Luxury': Connection Between Wealth and Ecosystem Health

Nov. 25, 2024 — This study examines the positive correlation between an area's wealth and biodiversity, known as the 'luxury effect.' The authors present an ...

Climate-Driven Hazards Increases Risk for Millions of Coastal Residents, Study Finds

Nov. 21, 2024 — A new study estimates that a 1-meter sea level rise by 2100 would affect over 14 million people and $1 trillion worth of property along the Southeast ...

Revitalizing Neighborhoods in the Wake of Aging Populations

Nov. 19, 2024 — Researchers examined the Senboku Hottokenai Network Project through a combination of case study and action research methodologies. The results of this study shed new light on the importance of ...

Efforts to Reduce Kids' Screen Time Weakened by Unequal Access to Green Space

Jan. 6, 2025 — When children have a place to play outside, programs aimed at reducing their screen time use are more ...

More People Living Without Running Water in U.S. Cities Since the Global Financial Crisis, Study Reveals

Dec. 19, 2024 — More American cities -- even those seen as affluent -- are home to people living without running water as people are being 'squeezed' by unaffordable housing and the cost-of-living crisis, ...

Populations Overheat as Major Cities Fail Canopy Goals

Nov. 19, 2024 — A new study measuring access to nature for eight major global cities found most still have inadequate canopy cover, despite access to an abundance of ...

Land-Use Policy Rethink Vital to Hit Net Zero

Nov. 14, 2024 — Changing how land-use subsidies are implemented would give UK taxpayers better value for money and improve chances of meeting environmental targets such as Net ...

Power of Aesthetic Species on Social Media Boosts Wildlife Conservation Efforts, Say Experts

Nov. 8, 2024 — Facebook and Instagram can boost wildlife conservation efforts through public awareness and engagement, according to a new ...

Soil Sampling in Houston's Greater Fifth Ward Reveals Toxic Levels of Lead in Yards, Play Areas

Nov. 7, 2024 — Study results showed the highest detectable concentrations of heavy metals were lead, barium and chromium. All samples except for lead had less than or the same levels expected for an urban area. The ...

GPS System for Microorganisms Could Revolutionize Police Work

Nov. 7, 2024 — A research team developed an AI tool that traces back the most recent places you have been to. The tool acts like a satellite navigation system, but instead of guiding you to your hotel, it ...

Sewage Surveillance Proves Powerful in Combating Antimicrobial Resistance

Nov. 6, 2024 — Sewage surveillance is emerging as a powerful tool in the fight against antimicrobial resistance with the potential to protect vulnerable communities more ...

Locally Optimized Urban Form Reduces Carbon Dioxide Emissions

Nov. 6, 2024 — While atmospheric carbon dioxide (CO2) levels are higher than ever before, an estimated 2.5 billion additional people are expected to integrate into urban areas worldwide by 2050, making reduced ...

Trees Cool Better Than Reflective Roofs in Vulnerable Houston Neighborhoods

Nov. 1, 2024 — As heatwaves become more intense, cities are looking for strategies that can help keep neighborhoods cooler. A new tool has already helped identify potential solutions in Houston, a city where the ...

Biodiversity Law That Forces Builders to Compensate for Nature Loss Could Be Twice as Effective, Experts Claim

Oct. 31, 2024 — Recent rules that require all new building and road projects in England to address and offset their impact on nature are excellent in principle but flawed in their implementation, leading ...

Reversing Environmental Decline: Lessons from African Communities

Oct. 30, 2024 — In rural Africa, where livelihoods are often tied directly to the land, environmental degradation poses a critical threat to both ecosystems and people's well-being. New research reveals ways to ...

Are We Missing the Mark on Biodiversity? 90% of Countries Ignore Key Behavior Changes

Oct. 28, 2024 — There is a yawning gap between national policies to enhance biodiversity and the individual and small group behavioral changes that are critical to making a real ...

Ripples of Colonialism: Decarbonization Strategies Perpetuate Inequalities in Human Rights

Oct. 25, 2024 — A new study of a city in the Democratic Republic of Congo finds that the necessary process of decarbonization is repeating and recreating colonial ...

Plastic Pollution Harms Bees, Review Finds

Oct. 16, 2024 — A new review systematically shows the harmful effects of nano- and microplastics on bees and other beneficial insects. Their function as pollinators is impaired by the plastic particles. This harbors ...

New Temperatures in Two Thirds of Key Tropical Forest

Oct. 15, 2024 — Two thirds of Key Biodiversity Areas (KBAs) in tropical forests are experiencing new temperature conditions as our climate changes, research ...

Climate Change Impacts Internal Migration Worldwide

Oct. 15, 2024 — The influence of climate change on migration, both current and future, has garnered significant attention from the public and policymakers over the past decade. A new study has provided the first ...

UNH Helps Community Document Skeletal Remains Found on Historic 'Poor Farm'

Oct. 10, 2024 — On a bright autumn afternoon, a plain wooden box crafted by a local cabinet shop containing skeletal remains was returned to its final resting place during a simple reburial ceremony in Brentwood. ...

Increase Access to Nature in All Daily Environments and in Education

Oct. 8, 2024 — Although access to nature is a basic human right, people's actual use of green spaces is subject to inequalities. A research team analyzed what conditions make it more likely that people are ...

Cool Roofs Could Have Saved Lives During London's Hottest Summer, Say Researchers

Oct. 1, 2024 — As many as 249 lives could have been saved in London during the 2018 record-setting hot summer had the city widely adopted cool roofs, estimates a new ...