Wind energy is growing rapidly in Australia. South Australia leads the pack with wind power making up around 20% of its electricity generation capacity. But there is plenty of interest in other states…
Last week, blogger Alec Rawls leaked a working draft of the 5th Assessment Report by the Intergovernmental Panel on Climate Change (IPCC). One section of the IPCC report examines the role of the sun on…
On Monday a US federal appeals court granted an injunction requiring the Sea Shepherd Conservation Society to stay at least “500 yards” (457 metres) away from Japanese whaling vessels. It is a significant…
For the past few weeks, billboard posters across Doha have promoted the International Climate talks with the < 2°C logo - a reference to the ambition of maintaining average global temperatures less…
John Mathews, Macquarie Graduate School of Management
Cement production is one of the dirtiest industrial processes on the planet. It produces nearly 9% of global carbon emissions. This increases every year with the extraordinary demands for building materials…
The Australian print media have been criticised for inaccurately reporting the carbon pricing mechanism (CPM), and in some instances for actively campaigning against the Gillard government. Research from…
Climate change no longer attracts the headlines it once did, as the recent conference in Doha showed. Global media attention since its 2009 peak during the Copenhagen summit has fallen off a cliff – according…
The story of dioxin contamination of Sydney Harbour shows us the great value of the green safety net of environmental law. The laws that form this green safety net, particularly federal laws, have recently…
Many times in human history governments have tried to write policies based around future technologies and missed identifying the transformational keys. In the 1970s, for example, few if any horizon-scanning…
My cat caught a starling this week. By the time I intervened, the poor bird’s leg was broken, the kitchen floor was strewn with feathers, and I had to make one of those awful decisions. Was I to leave…
We have studied the effects of current widespread clear-felling in Victoria’s Mountain ash forests for almost three decades. Clear-felling now loses large amounts of money for the state of Victoria, degrades…
Environmental protest was once a gritty, combative affair, mediated through an often-hostile press. But these days, even a tree-sitter in the most far-flung wilderness can control her own media image and…
Five years ago, we really didn’t have a clue what an organisation’s carbon impact might look like, and few firms had any sort of carbon-oriented business plan. Now, the trend is to fill this gap by producing…
The Regent Honeyeater (Anthochaera phrygia) is a spectacular, black, white and gold, medium-sized honeyeater. It has a bare, corrugated pale face, giving rise to its earlier name of Warty-faced Honeyeater…
Extinction is a diminution of the natural legacy that we have inherited. It is a breach of the duty we have for inter-generational equity – that we should pass to our descendants a world as rich, intact…
The report, Status of Key Australian Fish Stocks 2012 is the first official report combining assessments of major Commonwealth and state-managed fisheries into one document. The report paints a rosy picture…
It is not surprising that there is plenty of debate about making urban development more sustainable. However, like much of the debate on sustainability in general, there is little or no attempt to define…
Peter Holmgren, Centre for International Forestry Research
The UNFCCC COP-18 in Doha worked overtime to finally agree not to disagree. The Secretariat was quick to make a release that declares success and highlights four results: Amendment of the Kyoto Protocol…
With increasing pressure on Australia’s water resources, many have looked to northern Australia to provide water for agriculture, urban development and other human needs. Much of northern Australia is…
If you have heard comments from friends or colleagues that there seem to be a lot more cyclists these days, chances are that you live or work in the inner city of an Australian capital city. A new report…
In November 2001, Doha hosted trade talks over intellectual property and public health. The discussions resulted in the landmark Doha Declaration on the TRIPS Agreement and Public Health. The Doha Declaration…
As Doha disappoints on delivering any real progress on reducing global CO2 emissions, new research demonstrates that a key component of coral reef structures may be more resilient in the face of increasing…
When I was a small lad there was a stately old tree in our backyard. My little sister and I practically lived in it — it was our lair, our fortress, our stairway to the sky. Decades later, I sometimes…
In Australia, we ride on the open cut mine’s back. In the island state of Tasmania, there is a medium size-class open cut mine (928 hectares) with 210 hectares of settling ponds, from which iron nodules…
There is only so much that individuals can do. As energy prices keep climbing, in many households you will find a parent patrolling to check lights and appliances are turned off. Some poorer households…