Lochiel Park in South Australia has demonstrated the benefits of building homes to a higher standard – a minimum 7.5-star rating in this case. Stephen Berry/UniSA

HomeBuilder misses a chance to make our homes perform better for us and the planet

There has never been a better time for public money to go into improving the performance of Australian housing. We could have cut household bills and emissions, as well as saving construction jobs.
Flood damage in Bundaberg, Queensland, in 2013. Most communities are at some risk from extreme events, but repeated disasters raise the question of relocation. srv007/Flickr

‘Climigration’: when communities must move because of climate change

Climate change has got to the point that communities around the world are having to contemplate moving. It’s never an easy process, but good planning improves the prospects of successful relocation.
A shade tree makes a big difference to the comfort of this couple. Nancie Lee/Shutterstock

How do we save ageing Australians from the heat? Greening our cities is a good start

Two trends in Australia, an ageing population and warming climate, are increasing the threat that heatwaves pose to our health. Increasing vegetation cover is one way every city can reduce the risk.
Third places are most effective when, like Waverley Community Garden in Sydney, they appeal to people of all ages and backgrounds. d-olwen-dee/flickr

Many people feel lonely in the city, but perhaps ‘third places’ can help with that

Third places are shared spaces where people can informally socialise. As a potential antidote to the modern scourge of loneliness, it’s worth asking what makes the best of these places tick.
Shandon, an inner-city neighbourhood in Cork, Ireland, dates back to the 1600s. Image: Kieran Hoare, used with permission

Inner‑city neighbourhood shows the way in protecting heritage of centuries past

A suburb in the Irish city of Cork sets the standard for involving the community in heritage building conservation. Public engagement is the key to managing the inevitable conflicts.
The old Pratt Street power plant in Baltimore in the US is now home to commercial uses. But the heritage preservation is compromised by advertising that is not sympathetic to the building style and design. Wikimedia Commons

Sustainable re‑use and recycling work for heritage buildings and places too

Adaptively re-using buildings can preserve heritage while enabling new uses that help make cities more liveable and sustainable.
Including community members as participants and co-creators of the Dragon of Shandon is central to the festival’s success. OpenLens.ie/Dragon of Shandon

A dragon‑led recovery: how a community is reaping the benefits of a spooky Halloween festival

Urban festivals built on community involvement can reinvigorate places and create a shared sense of place and purpose that lasts long after the event is over.
Community murals can rekindle an area’s shared memories and sense of identity. Photo: Martin Purcell. Reproduced with permission

How murals helped turn a declining community around

Over the past 15 years, community groups in a rundown inner-city district have created public murals as part of a successful process of reversing decades of stagnation.
Upper Coomera is one of those fast-growing fringe suburbs that are hotter because of tightly packed housing with less greenery. Daryl Jones/www.ozaerial.com.au/

Out in the heat: why poorer suburbs are more at risk in warming cities

Recently published research has found that the concentration of poorer people in hotter places is a real problem for cities’ capacity to cope with climate change.
The EVA Lanxmeer development in the Netherlands provides a model for how to incorporate green infrastructure in all aspects of the planning process. Tony Matthews

Here’s how green infrastructure can easily be added to the urban planning toolkit

Green infrastructure can be delivered relatively easily using existing planning processes. The main obstacle could be psychological: planners are wary of disruption to embedded practices.
The shimmer of a heat mirage shows how a hard road surface increases urban temperatures by radiating heat into the air. Wikimedia Commons/Brocken Inaglory

If planners understand it’s cool to green cities, what’s stopping them?

It seems like a ‘no brainer’ to use urban greening to help cities adapt to increasing heat, but the uptake of green infrastructure, such as trees and vegetated roofs, surfaces and walls, is slow. Why?

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