Drains take up precious but inaccessible open space in our cities. Converting these to living streams running through the suburbs could make for healthier places in multiple ways.
Australians are losing the backyards that once served as retreats from the stresses of city living. Our health is likely to suffer as cities become less green and much hotter.
Census data shows there is income inequality between, but also within, regions of Australia.
A study of Australian and US cities has demonstrated that pet ownership strengthens people's connections with their neighbours.
Data on housing supply in Australia's capital shows that while it's increasing in areas with lots of jobs, house prices are too high for those who might want to move for work.
With WA's election looming, Perth's battle over the Roe 8 highway extension brings other environmental issues to the fore.
The Museum of Water invites people to bring samples of water significant to them.
West Australian Labor leader Mark McGowan said his state has the "worst rate of methamphetamine usage in the country". We asked the experts to check the evidence.
Rose Skinner opened her Perth gallery in 1958. But her contribution to the art world has been skimmed in Christopher Heathcote's recent look at Australia's early art market.
Campaigners in Perth are fighting the destruction of bushland for a new highway. They have two of three historically important factors on their side.
Qantas's new non-stop route from Perth to London might be a watershed for travel times between Australia and Europe. But super-long-haul routes won't do much to cut aviation's greenhouse emissions.
Changes in how we live and work call into question current planning regulations relating to mixed-use development.
Exceptional projects can emerge when regulations are sensibly relaxed due to context. A Fremantle project is a model of progressive higher-density possibilities resulting from flexible planning rules.
The front yards, footpaths and verges of Australian suburbs are spaces overdue for reinvention.
When municipal or state governments join forces with smaller creative communities to shape urban regeneration the results can be far-reaching.
The rise in temporary use of urban space requires a looser planning vision that can draw on this new type of city-making to inform longer-term developments.
Government and industry need to demonstrate the benefits of well-designed higher-density housing. Rich residential display projects may be the ideal catalyst for creating smarter cities.
If Perth can preserve the rich biodiversity of its setting, it will become a model for sustainable city development that fully connects with the value of natural ecosystem services.
The Banksia woodlands of the Swan Coastal Plain are home to thousands of species, many unique. But they are gradually being swallowed by Perth, one of the world's most sprawling cities.
With a strategic plan adopted, it not only shows where development should be avoided but clears the way for development in other areas. So Perth needs to get it right.