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Freelance writer/editor and communications consultant based in Chicago
Light Bulbs, a Key Factor in National Energy Savings
Improved light bulbs have led to huge decreases in residential energy use. Changes to federal standards, however, will likely stymie future progress.
Mapping the Microcosms of Segregation
A new analysis of inequality looks at where people go and how they spend their time.
'Councilmanic Prerogative' Hindering Development in Philadelphia
The legislative quid pro quo is being used by members of the city council for the wrong reasons, leaving neighborhoods throughout the city in limbo.
Kids Still Aren't Walking to School
Two generations ago, most children walked to school. But the numbers have dropped significantly.
Trial Run of Driverless Buses Set to Start in Singapore
Singapore has ambitious plans for an autonomous public transportation system. New full-sized buses and an upcoming trial run will put the country closer to its goals.