The zoning policies that planners introduced to create vibrant and resilient mixed-use neighbourhoods have had the opposite effect, as services and residential developments crowd out light industry.
The shift to remote work has led to a population boom for towns close to Australia’s major cities. That boom threatens to change what makes those towns so appealing.
Growing fresh produce on the outskirts of a city reduces food miles and increases food security. But the foodbowls next to our our big cities are fast losing their land to urban growth.
Urban plantings are part of the solution to living in warmer cities, but most tree and shrub species in the world’s cities will struggle too. The impacts on liveability could be huge.
UK supermarket chains have dropped the use of “best before” date labels to reduce the amount of food being thrown out when it’s still perfectly edible. It’s just as big a problem in Australia.
Air pollution from traffic causes the deaths of thousands of Australians. A swift transition to electric vehicles will save lives – and save households and businesses money in the long run.
Scott Hardman, University of California, Davis; Daniel Sperling, University of California, Davis et Gil Tal, University of California, Davis
We’ve heard all the concerns about switching to electric cars before. But California, a market with many similarities, shows why Australia is well placed to accelerate its transition.
Past claims about the costs of 5-star and then 6-star home energy ratings were overblown. We are hearing similar claims about the new 7-star standard, but good design makes it a good deal for owners.
It’s impossible to escape exposure to microplastics and a new study confirms they’re in household dust around the world. But the health risks appear surprisingly low, and vacuuming makes a difference.
The proportion of housing that’s unoccupied has actually fallen since the last census, but the key issue is most of these dwellings are not in the areas where the need for housing is greatest.
An electric cab drives past the White House in Washington DC in 1905.
Wikimedia Commons
Electric vehicles were around long before their fossil fuel rivals. They are also set to outlast them because of advantages their advocates noted as early as a century ago.
Australian politicians have a history of opting for high-cost, high-emissions desalination projects. The Queensland government is still wary of using the largely untapped resource of recycled water.
The first upgrade to minimum energy-efficiency standards in a decade will cut emissions and energy costs for the 5.5 million houses to be built by 2050. Retrofitting homes is an equally urgent task.
Can we now work from anywhere with an internet connection? We interviewed workers who left the city but held onto their jobs to see how they fared. One year on, some had no regrets. Others moved back.
A survey of more than 2,000 people as Melbourne reopened after COVID lockdowns shows the pandemic and digital technology have made the city less a place of work, more a place to visit now and then.
The long delays in housing displaced flood victims point to the need to develop a permanent reserve of temporary housing to be available wherever and whenever disaster strikes.
The Walsh Bay Arts Precinct development won the Greenway Award for Heritage.
MDRX/Wikimedia
Our urban heritage should be allowed to evolve and adapt to the values and needs of today. It’s the best way to avoid neglect and decay, while enabling this heritage to help make cities sustainable.