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.
The Open Government Partnership promotes transparency, public accountability and civic participation in government to combat corruption. It is hoped South Africa will help it grow in Africa.
More than thirty gigantic infrastructure projects threaten Africa's environment without offering economic benefits.
While everyone needs access to proper sanitation to stay healthy, for girls and women it is also an issue of safety and equal participation in society.
Urban planning and development in Africa has been fraught with many challenges. A study of Accra and Nairobi provides some lessons on what needs to improve.
If we want the Sustainable Development Goals to be more than just big dreams, Africa will need well trained engineers who can put their skills to good use in their own communities.
Sustainable energy is crucial for smaller African cities which are generally overlooked. These cities receive much less research and funding focus.
Africa's savannas provide high potential for farming development but this needs to be done in a smart manner to not worsen climate change.
Renewable energy programmes in South Africa need stronger policies to ensure that communities benefit.
For the sake of mitigating climate change, the African continent needs to make low carbon energy choices.
After two years of negotiations, the UN Sustainable Development goals will be adopted today. How can society and government actually end poverty and achieve other lofty goals?
Have the Sustainable Development Goals been co-opted by big business?
By promoting more sustainable development we can improve the quality of life and opportunity here in Australia, while also promoting prosperity in the many developing countries in our region.
The 17 Sustainable Development Goals explained in charts.
Health has secured its place as one of the 17 Sustainable Development Goals. But without clear mechanisms to report, finance or engage other sectors, could more end up as less?