Green spaces can help you trust strangers

Simple, inexpensive urban design interventions can increase well-being and social connections among city residents, finds a new case study from the Urban Realities Lab at the University of Waterloo.

Two birds, one stone: Green roof gardening in the city

I'm a New York native, born and raised in Ozone Park, Queens. My family has a decent amount of space in our small backyard to grow fruits and vegetables. Tomatoes, chili peppers, squash and cucumbers are just a few items ...

Small green spaces can help keep cities cool during heat waves

A recent World Meteorological Organization report called heat waves the "deadliest meteorological hazard" from 2015 to 2019, affecting people living on all continents, and setting new national heat records in many regions. ...

Australian cities are lagging behind in greening up their buildings

Covering roofs and walls of buildings with vegetation is a good way of reducing greenhouse gas emissions. And these green roofs and walls make cities look nicer. Toronto's central business district adopted a policy of establishing ...

Rewilding cities: grow back greener, cleaner and healthier

One of the lasting legacies of COVID-19 pandemic, perhaps, is our increased appreciation of open green spaces across towns and cities. Those of us living in bustling cities, have experienced, to various extents, the power ...

What urban nature really means for insect biodiversity

Parks and green spaces in cities provide health and wellness benefits to human inhabitants, but they're not necessarily beneficial for other urban dwellers—like insects. Researchers are investigating urban biodiversity ...

Cooling down Chicago

More than 50 percent of today's population lives in cities. According to the United Nations Development Programme, that number is predicted to rise to 70 percent by 2050. Growing urbanization increases the overall temperature ...

Are sponge cities a solution to growing urban flooding problems?

So-called sponge cities use green roofs, rain gardens, wetlands, and other nature-based measures to absorb, retain, and purify excessive stormwater. A perspective published in WIREs Water discusses the potential of such initiatives ...

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