Access to services is often worst in suburban areas

The world we live in is often divided using a binary urban-rural distinction, despite a huge gradient of settlement patterns in and around cities—ranging from urban to the most remote rural areas. New research led through ...

NASA satellite offers urban carbon dioxide insights

A new NASA/university study of carbon dioxide emissions for 20 major cities around the world provides the first direct, satellite-based evidence that as a city's population density increases, the carbon dioxide it emits per ...

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