When a city gets to a certain size, it starts to make sense to have multiple centres of activity, and three are planned for Sydney. So what needs to be done to bring the city closer to this goal?
Central City 2048 proposes one new rail line, three metro lines and almost 300,000 extra jobs for the new CBD, one of three proposed for metropolitan Sydney. Clearly, the investment needed is massive.
The Greater Sydney metropolis is envisaged as having three CBDs by mid-century, but an assessment of the proposed Central City around Parramatta shows how much work is needed to make that a reality.
Sydney's supervised injection room in Kings Cross has helped reduce harmful drug use. But many drug users who live in the outer suburbs find it difficult to get to the inner-city facility.
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.
Michael Mohammed Ahmad's novel The Lebs is a realistic portrayal of teenage boys in Western Sydney.
Trust has returned to areas with a higher concentration of ethnically diverse migrants significantly since 2005, but more must to be done if we want to avoid another Cronulla riot.
In the same-sex marriage survey, the 'yes' vote came in at 57.8% in NSW – but in some western Sydney electorates, the 'yes' vote was as low as 26%.
The results of the same-sex marriage survey confirm what previous polling had shown, but western Sydney surprised with a strong 'no' vote.
Early intervention via education and training will cost money straight up. But it makes no sense to watch young people drift through unemployment and disengagement and turn into unemployable adults.
Reasoned debates on sustainable migration intake levels are important. But transport and health infrastructure shortfalls in Western Sydney won't be solved by reactive anti-immigration attitudes.
Extreme heat divides people from the environment and from each other. So with the rapid densification of our cities, what kind of legacies are we building for future generations?
Enshrining the need for planning healthy built environments in legislation will help ensure the fundamental role planners have to play in facilitating healthy lifestyles.
Universities can lead the way in creating opportunities for the economic development of regional cities and outer metropolitan areas under new City Deals.
The federal government has confirmed it will build Sydney's second airport after the Sydney Airport Group announced it would not take up its right of first refusal to construct and operate it.
Building a second Sydney airport will be a demanding engineering project. But the real challenge will be one of governance needed to choreograph the mix of old and new city that will surround it.
The new NSW premier is right to identify housing affordability as a priority for the people and economy of Sydney. It's not just housing supply that's the problem – action is needed on many fronts.
What’s 'the ethnic vote' going to do in the top-ten ethnic federal election marginal seats? What are the issues? And will specific groups vote as a bloc?
Sure, western Sydney hosts a slew of marginal seats, but it is also a powerful metaphor for the concerns of middle Australia.
Superannuation, health and child care are among the issues that are likely to matter most to voters in the bellwether NSW seats of Eden-Monaro, Robertson and Lindsay.