During a heatwave in late 2018, Cairns temperatures topped 35°C nine days in a row and sensors at some points in the CBD recorded 45°C.
The world's fastest-growing cities are in the tropics. They are highly exposed to climate change, especially as urban heat island effects and humidity magnify the impacts of increasing heatwaves.
Increasing heat in Sydney and other Australian cities highlights the urgent need to apply our knowledge of how to create liveable low-carbon cities.
The research has been done. The evidence is in. We know how to create cities that are sustainable, liveable and affordable. But we have yet to apply that knowledge widely across Australian cities.
Urban greening is just one aspect of the transformation required to ensure our future cities are sustainable, liveable places.
Future Earth Australia is working to create a long-term national plan of transformation for our cities. As part of this, everyone in Australia is invited to have their say in a survey.
Melbourne has been voted the third best destination for international students.
free range jace/Flickr
The performance of Melbourne and Sydney on this international platform speaks volumes for the position of the country as a study destination.
The Adelaide City Deal signed in March is one of nine announced so far.
The seemingly ad hoc collection of nine City Deals announced so far falls short of a national settlement strategy that finally gets to grips with where our growing population might live and live well.
Car parking occupies a large proportion of urban areas, and cities cannot keep sacrificing so much space to meet demand.
The global trend is to free up valuable city space by reducing parking and promoting other forms of transport that don't clog roads and pollute the air. Australian cities are still putting cars first.
Dalian is an emerging city and tourist destination in China, but its urban spaces could be improved in many ways.
Paul J Martin/Shutterstock
Australia has well established urban design guidelines, whereas many Chinese cities don't have any – and it shows. But Australia can also learn from China.
Car parking is such a pervasive feature of our cities that we have become blind to how much space it takes up.
Australian cities have a glut of parking, even as politicians move to protect parking spaces or promise even more. There are better ways to keep congestion manageable and our cities liveable.
Rob Stokes, pictured at the swearing in of the new ministry, is New South Wales’ first minister for planning and public spaces.
New South Wales now has a minister for public spaces, a nod to their importance to the life of a city. But not all is well with public spaces and some issues demand the minister's attention.
Vienna often scores highly in the rankings.
When a city scores badly on "liveability", it can put serious pressure on city leaders – but do these rankings really help improve life for local people?
The main concern when talking about the liveability of a city like Melbourne should be sustaining the health and well-being of residents.
Rather than mourn the end of a seven-year reign as 'world's most liveable city', Melbourne could raise its sights to become more liveable, healthy and sustainable for all who live in the city.
Residents of the outer suburbs like the green spaces and sense of community, but lament the lack of access to transport and other services.
Much of the growth in our cities is in the outer suburbs, now home to around 5 million people. And that creates problems like traffic that detract from the advantages residents see in living there.
Uninviting, car-dominated streets, like this one in Melbourne, reduce our experience menu by discouraging beneficial activities like walking and sharing places with other people.
If the menu of potential activities that do us good is made to look uninviting or challenging, we are more likely to choose the easier but less healthy option.
When cyclists take over road lanes, self-driving cars will operate less efficiently.
Autonomous cars and people-centered communities are mutually exclusive, writes a cyclist and transportation scholar.
Melbourne and Sydney have similar access to public transport overall, but this and other liveability indicators vary greatly across the cities.
Every year, our big cities vie for global liveability honours. But as well as differences between the cities, liveability varies widely within them, leaving plenty of work to be done.
Vienna knocked Melbourne out of its seven-year-long top spot as the ‘world’s most liveable city’.
The world's "most liveable city" ranking is based on an index designed for companies sending their employees overseas. It's not relevant to the average person.
More Australian families are raising children in high-rise apartments.
The number of families living in high-rise, inner-city apartments is growing. Yet our research shows many parents find it challenging to raise children in such housing.
A smart city is usually one connected and managed through computing — sensors, data analytics and other information and communications technology.
As cities become 'smarter', they need more and more objects fitted with technology. We need to think about designing these objects to accommodate computers, which often break down and create e-waste.
The same things tend to make people happy - such as nature and colour. (Jardin des Curiosités, Lyon, France)
We searched Instagram for city images people associated with happiness. And they consistently included similar features, such as water, nature and heritage buildings.
Shepparton residents are clearly disadvantaged by having far fewer daily train services to Melbourne than other regional centres.
Regional areas are expanding, and yet not enough attention is being paid to improving rail access to capital cities. This affects the liveability of the areas.