The demands on land and resources from our fast-growing cities are unsustainable, as are the wastes they produce. Yet still our leaders act as if unlimited growth is possible.
Other countries are planning new cities using technological innovation to achieve more sustainable development. Such plans aren't new for Australia, but existing city growth is the focus of attention.
A third generation of web technology could return the web to its original ideals – but do we really want it?
Instead of spending ever more on roads, we can learn from Vancouver's use of congestion as a 'friend' in managing the development of transport networks and of the city itself.
Namibia has followed a community based water management strategy.
Business-as-usual projections assume our four biggest cities must absorb three-quarters of Australia's population growth over the next 30 years. Might new cities be a better way to deal with it?
The centralised regulation of electric power in Nigeria is stalling progress in the sector. To achieve stable power supply, the country must obey its constitution and decentralise regulation.
Evidence from the UK experience suggests there are pros and cons in both City Deals and Devolution Deals.
The Turnbull government's cities policy is the latest incarnation of 'the-Commonwealth-knows-best' approach, with little regard for whether urban issues are best resolved at the metropolitan level.
Representative and accountable metropolitan government is needed to lead metro-scale planning, infrastructure investment and services, and partnerships with the private sector and civil society.