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Researchers tap open data to make cities feel safer for women

Researchers tap open data to make cities feel safer for women

The team is analysing data collected from the Safetipin mobile app, which allows users to rate public areas on safety criteria and to flag concerns.

“Small things add up”: The Japanese town leading the zero-waste charge

“Small things add up”: The Japanese town leading the zero-waste charge

Kamikatsu had a goal of zero waste by 2020. It didn’t quite get there but striving for the ambitious target has delivered pioneering results.

Report ranks world’s most innovation-friendly cities

Report ranks world’s most innovation-friendly cities

The Big Apple leapfrogged last year’s leaders, Tokyo, London and San Francisco.

Calgary ranked best city for driving

Calgary ranked best city for driving

Low congestion and affordability are among the factors that put the Canadian city top of Mister Auto’s ranking while Mumbai was named the worst city for driving across the globe.

Sydney unveils $60m green energy deal

Sydney unveils $60m green energy deal

Renewable electricity will power all city-owned properties, including pools, libraries, playing fields, depots and council buildings, including historic Sydney Town Hall.

30 cities say their greenhouse gas emissions have peaked

30 cities say their greenhouse gas emissions have peaked

Austin, Athens, Lisbon and Venice are the latest major cities to have ‘peaked’ their greenhouse gas emissions, meaning they won’t rise any further and are now falling.