Smog-plagued Warsaw to limit access by car, coal heating

Authorities in smog-plagued Warsaw revealed plans Wednesday to further limit car access to the city center, cut down on coal heating in private homes and expand green areas in a drive to improve the city's air quality.

Circular cities of the world: What can green infrastructure do?

More than half of the world's population currently lives in cities while projections show an increase to two thirds by 2050. Many people living in small areas means large amounts of waste, high resource consumption and loads ...

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