Pop-up parks and tiny houses are just a few of the innovative solutions that can help post-industrial cities across Europe and North America adapt to the future.
Education should be for everyone not only those in formal education institutions. Popular education programmes presents an opportunity for people to learn how to contribute to a sustainable future.
Access to clean and regular water remains a challenge for New Delhi, a city that could easily tackle its water crisis with greater effort.
Australia's GPI, a broad measure of national wellbeing, has stalled since 1974. So what has been the point of huge population and GDP growth since then if we and our environment are no better off?
Many African countries are sitting on vast and under-utilised oceanic territories that have the potential to unlock enormous economic value, if properly governed.
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.
There is no longer any good reason to waste any type of water. We have the technology to turn waste water into a vital resource.
Microbial-based solutions for agriculture are among some of the new innovations having an impact on the sector in the developed world.
Community participation is vital to achieve the Sustainable Development Goals. But at the moment it often comes too little, too late.
Natural capital is a hot topic that proponents have jumped onto, believing it is the future of sustainable development. But this concept is based on fundamental fallacies.
When Australia joins the 71st UN General Assembly, it will reflect on its progress towards the Sustainable Development Goals. But where do we start to achieve these complex and interlinked ambitions?
The draft agenda for the UN urban development conference in Quito neglects the food systems on which the wellbeing of the world's 4 billion city dwellers depends.
More than 25,000 delegates will meet in Quito in October to set out a New Urban Agenda for the UN, to be implemented over the next 20 years. But Australia is yet to play a major role in the process.
Increased development is always unsustainable, so let's stop kidding ourselves.
The world's use of finite resources continues to rise as global development continues. Can we help poorer nations raise their standard of living without exhausting all of our raw materials?
Nauruans used to be some of the richest people in the world, before their mining industry imploded. Now, as the island aims to develop sustainably, there are signs of the green shoots of recovery.
Edo, which gave rise to Tokyo, was also the world's largest city three centuries ago. Facing ecological collapse, Edo developed a culture and practices that supported sustainable living.
Governance of metropolitan Melbourne is fragmented among 31 city councils. All levels of government need to work towards creating a metropolitan authority to meet the challenges of a growing city.
Big new investors such as the Asian Infrastructure Development Bank are key players in a worldwide infrastructure, and that could be bad news for the environment.
Kampala generates about 60% of Uganda's GDP. In the coming decade urbanisation is the single largest opportunity to spur economic growth in the coming decade.