The University of Wollongong Illawarra Flame House demonstrates how a typical Aussie fibro home can be transformed into a net-zero-energy sustainable home.
Buyers pay more for a home they know has a good energy rating. That's worth an extra 2.4-9.4% in the only part of Australia where energy ratings must be disclosed at the time of sale.
With the tensile strength of steel but six times lighter, bamboo can be used for ambitious buildings once it has been treated to ensure its durability.
Courtesy of Green School Bali
Bamboo has been used since ancient times for building, but only in recent decades has pioneering work in Bali inspired its wider use for substantial and enduring structures.
Humankind already has the knowledge to make sustainable and socially just ways of living on this planet possible. But new types of design and economics are needed for anything to change.
Barangaroo is a development on Sydney Harbour with strong green credentials, but it’s overwhelmingly the well-off who enjoy the benefits.
Barangaroo is an example of a development with admirable green credentials, but it is also an exclusive precinct that has played a role in displacing the disadvantaged from this part of Sydney.
Sardar Vallabhbhai Patel is a towering figure in India’s history.
Divyakant Solanki/AAP Image
Standing 240m tall, the Statue of Unity celebrates India's development. But jarringly, it towers over a divisive and environmentally damaging dam project.
PA Wire/PA Images
The British inventor of the clockwork radio and over 200 other devices has died.
What does a green star rating – One Central Park apartments in Sydney
received five stars, for instance – actually mean?
Buildings are central to creating more sustainable cities, and green ratings are often used to assess how well a building measures up against this goal. But the current system has serious flaws.
The Tower of London has altered greatly in its 900-year history as a castle, home, museum, prison and tourist attraction.
When talking about heritage, we need to be clear about our definitions and our objectives for each building. Then we can work on achieving the optimum balance of heritage and sustainability.
An outstanding example of sustainable residential building, Breathe Architecture’s The Commons apartments in Melbourne won a 2014 National Architecture Award.
Image courtesy of Australian Institute of Architects
New South Wales is the only state that has made meaningful progress on legislation and enforcement of standards capable of creating a sustainable built environment.
Flooding from Hurricane Harvey. Can the region rebuild infrastructure so that it can better withstand extreme weather events?
AP Photo/David J. Phillip
After extreme weather events like Hurricane Harvey, city planners need to think about the smartest way to rebuild. Here are some no-regrets infrastructure investment ideas.
After decades of sustainability initiatives, key environmental indicators keep getting worse.
The Capital Wind Farm, REUTERS/Jason Reed/File Photo
Why, after decades of international agreements, are we still damaging the environment? New research, looking at dozens of unsuccessful policies, has uncovered the basic elements of failure.
A floral wreath made from vegan leather designed by Sofia Moreno-Marcos and York Hon John Liang in 2014.
Conventional leather is fraught with ethical and environmental issues. But leather grown from fermented kombucha tea offers consumers a glimpse of a DIY, sustainable future.
Nne-star-rated ‘Catalyst’ houses built to maximise passive solar principles were evaluated against seven control houses built to DHHS standards.
Emerging research challenges the idea that sustainable housing is unaffordable. It shows sustainability and good design can be affordable when analyses include social, health and wellbeing benefits.
The cracks are starting to show.
Reinforced concrete is everywhere. But unlike plain concrete, which can last for centuries, reinforced concrete can deteriorate in decades as the reinforcing bars succumb to rust.
Philippe Starck’s Juicy Salif turned the humble lemon squeezer into a piece of classic industrial design.
It's time to rethink the stack-em-high and sell-em-cheap approach to business.
Pedalling our televisions could save us a fortune in electricity – and keep us in great shape, too.
City residents are embracing the bike as the fastest, most convenient transport in areas like Brunswick, yet an apartment building has been blocked for not providing car parking.
It's up to state governments to ensure urban planning rules properly reflect both the desires of residents in the 21st century and the principles of sustainability.
Changing our thinking about car design.
How Hwee Young/EPA
Changing habits and pollution concerns are calling time on our love affair with cars. But this doesn't have to be the end.
Prefabricated buildings don’t have to be dull. The challenge will be to get Australians to embrace them.
Memories of school demountables might cause some people to sneer at prefabricated buildings. But they can be stylish too, not to mention offering a possible way to ease the housing affordability problem.
Don’t tread on woodchips.
Rick Kimpel/Wikimedia Commons
The outcry over the government's plan to allow wood burning from native forests under the revamped Renewable Energy Target belies the fact that woodchips can be useful and sustainable if harvested responsibly.