Ecosystems and city systems often form hierarchically structured landscapes whose spatial pattern is scale dependent. While trends in the upper tail of national city-size distributions leave the ...

Urban environments have become living laboratories where human design choices directly influence the climate we experience every day. With more than half the world's population now living in cities, ...

How age, car ownership, and online activities affect urban sustainability A research team from the Urban and Transportation Systems Laboratory, Department of Architecture and Civil Engineering, ...