Why the world needs to get smarter about water consumption

In 1900, just 15% of the world's population lived in cities. Now that proportion is over 50%, which is a lot of people. In fact, it means around 4 billion human beings rely on urban infrastructure to keep them warm, mobile ...

An algorithm for taxi sharing

Researchers in Uruguay have developed an evolutionary algorithm to allow a smart city to facilitate efficient taxi sharing to cut an individual's transport costs as well as reduce congestion and traffic pollution. Details ...

US seeks to clear the air for 5G wireless

US airwaves should get ready soon for 5G wireless, the promising next generation of mobile networks that will help connect a myriad of devices, a top telecom regulator said Monday.

Spanish port becomes global 'smart city' laboratory

In Spain's historic port of Santander, parking is no longer a headache, rubbish bins never overflow and grass is watered only when needed since this northern resort town became a testing ground for "smart cities" around the ...

Smart cities better defined by new research

Researchers at the University of Birmingham have identified a handful of key elements that define 'smart cities'– cities like Singapore and Copenhagen, which are both at the top of their game in using technology to enable ...

City transport needs saving from itself – here's how to do it

Cities are growing rapidly. According to UN estimates, the world's urban population grows by two people every second, 7,200 every hour. This means that within two decades, nearly 60% of the world's population – five billion ...

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