Why not turn the moat of parkland enclosing Parliament House into a new inner-city?
All around us, the places we inhabit send us physical and visual cues that influence our behaviour. Good design can tilt the balance so our surroundings help us act in ways that fulfil our needs.
Women encounter many difficulties in cities that are products of male design and planning. We need to move past the practice of one group shaping our world on behalf of everyone else.
Commonly used surfaces in play areas, such as "soft fall" materials and Astroturf, can heat up to 80-100°C in the sun. This makes them a hazardous design choice, especially as the climate gets hotter.
By expanding our understanding of streets and enhancing their design, every street corner could become a space to socialise, to exercise, to play, or to trade.
If the nature we desire is, in fact, its expression as untamed wildness, then we should turn to the creativity of artists as well as urban designers when building our cities.
The vitality that defines central Melbourne today did not emerge overnight. Rather than being born of one grand vision, it's the result of many astute, incremental changes that revitalised the city.
It took Melbourne a very long time to create a civic square that served the citizens rather than commerce. Now an Apple store is to be built there, unless parliament supports a disallowance motion.
Big data provides a rich picture of the physical city, but it won't tell us much about the social city – that's where agent-based modelling comes in.
European ideas of the campus as a place apart shaped Australia's "sandstone" universities. Now universities are adopting urban regeneration strategies, bringing the city to the campus and vice versa.
Toronto has entered a joint venture with a Google sister company to create a high-tech urban development area. The goal is to 're-imagine cities from the internet up' – Google's internet, of course.
A massive residential development in a flood-prone inner-city suburb sounds like a recipe for disaster. But good urban design can deliver higher density and reduce the flood risk.
Cities around the world are starting to rethink the vast areas of land set aside for parking. The convergence of several trends likely will mean this space becomes available for other uses.
Choreographers could offer engineers tools to stimulate new ideas in city-making.
South Africa needs to review its approach to rolling out Bus Rapid Transit systems as the current model is proving to be too expensive and unsustainable.
Our ageing population presents several social and economic challenges, particularly for the health sector. Physical activity can tackle many of these.
The physical segregation of cities has a crucial role in poverty and access to public services.
New South Wales is the only state that has made meaningful progress on legislation and enforcement of standards capable of creating a sustainable built environment.
With cities becoming more dense and housing more crowded, people rely more than ever on well-designed public spaces, so why hasn't the furniture changed with the times?
By putting the users of buildings – people – at the centre of the process of designing buildings and infrastructure, we can create healthier, more human-centred spaces.