War, politics and religion shape wildlife evolution in cities

Humans change the urban landscape with religious, cultural and political activities, which in turn can influence the evolution of urban animals and plants.

Elizabeth Carlen, Living Earth Collaborative Postdoctoral Fellow, Washington University in St. Louis • conversation
July 3, 2025 ~10 min

We mapped 18,000 children’s playgrounds and revealed inequality across England

Our maps show some kids have nearer, bigger playgrounds than others.

Michael Martin, Lecturer in Urban Design and Planning, University of Sheffield • conversation
June 4, 2025 ~7 min


UK cities need greener new builds – and more of them

Access to nature is provenly beneficial. Yet the UK’s urban green spaces are poorly funded and are vulnerable to local government budget cuts.

Peter Larkham, Professor of Planning, Birmingham City University • conversation
June 4, 2024 ~8 min

Five ways to keep towns cool in a heatwave

From special paving to green walls, the recent Cool Towns project highlights the best ways to protect urban areas, and the people living there, from the effects of heatwaves.

Debbie Bartlett, Professor of Environmental Conservation, University of Greenwich • conversation
May 20, 2024 ~7 min

More vulnerable people live in Philadelphia neighborhoods that are less green and get hotter

An interdisciplinary group of researchers at Penn State ran computer models on two Philadelphia census tracts. The neighborhood with more vulnerable residents was also hotter.

Ute Poerschke, Professor of Architecture, Penn State • conversation
Dec. 18, 2023 ~6 min

What are roundabouts? A transportation engineer explains the safety benefits of these circular intersections

Whether you call them rotaries, traffic circles or roundabouts, they offer a safer alternative to the four-way stop. But the modern roundabout has been decades in the making.

Deogratias Eustace, Professor of Civil, Environmental and Engineering Mechanics, University of Dayton • conversation
Oct. 25, 2023 ~7 min

Saving lives from extreme heat: Lessons from the deadly 2021 Pacific Northwest heat wave

A new report lays out steps communities can take to help their residents survive heat waves as the risk of dangerous temperatures rises.

Brian G. Henning, Professor of Philosophy and Environmental Studies, Gonzaga University • conversation
June 20, 2023 ~10 min

How records of life's milestones help solve cold cases, pinpoint health risks and allocate public resources

Vital records document the birth, death, marriage and divorce of every individual. A more centralized system in the US could help public health researchers better study pandemics and disease.

Paula Fomby, Professor of Sociology and Research Associate in Population Studies, University of Pennsylvania • conversation
Feb. 15, 2023 ~10 min


Plan will put everyone in England within 15 minutes of green space – but what matters is justice not distance

The UK government wants every household in England to be within 15 minutes walk of a park, woodland or water.

Julian Dobson, Senior Research Fellow, Sheffield Hallam University • conversation
Feb. 2, 2023 ~6 min

We found Britain's greenest city centre – and its least green

Where does your city rank?

Paul Brindley, Senior Lecturer, Department of Landscape Architecture, University of Sheffield • conversation
Nov. 23, 2022 ~7 min

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