While most people now understand that the enhanced greenhouse effect means a much warmer planet, communicating regional shifts in weather remains a significant challenge. As with most complex science…
Captain Paul Watson, founder of the marine conservation organisation Sea Shepherd, was arrested last week in Frankfurt, Germany, on an international arrest warrant issued by the Costa Rican government…
Food is an emotional topic. Everyone cares about what they eat. Food often has a strong cultural, religious or even political meaning attached to it. Organic food is no different in that respect. People…
John Gardner, US Secretary of Health, Education and Welfare joined Lyndon Johnson’s cabinet in 1965 to help create a ‘Great Society’ to end poverty, promote equality, improve education, rejuvenate cities…
We feel we have to set the record straight after some of our (Bradshaw’s) comments were taken grossly out of context, or not considered at all (Ritchie’s). A bubbling kerfuffle in the media over the last…
The recent meeting of European Energy Ministers has exposed a Germany-France rift on the role of nuclear power. Post-Fukushima, Germany is investing heavily in solar power; so is Italy. But a French spokesperson…
Coal remains an important energy resource for Australia providing around 75% of our electricity and some 20% of export income. However it is also responsible for approximately 40% of greenhouse gas emissions…
From time to time, new technologies are proposed to help us use even more of Australia’s abundant coal. Many of these technologies are designed to reduce emissions, either by drying the coal or capturing…
The Australian egg industry has seen a large shift in the proportion of chicken eggs coming from non-cage systems, especially free range. There is little doubt that some of this has been driven by consumer…
One of my most vivid and lasting memories as an ecologist dates back to 1997. I was in the office of the then Environment Minister. I was told by the Minister and his minders that “we already knew everything…
Last week my colleagues and I published a paper showing how methane emitted by dinosaurs could have affected the world’s climate. The media response was huge, with 100+ interviews by email and phone, and…
The recent furore about the carbon tax in this country has not been a celebration of enlightened debate. I think much of the debate misses a vital aspect of carbon use, namely, that using carbon to make…
Are sustainability-dependent executive bonuses the answer to saving the planet? Research recently conducted by the Centre for Corporate Governance at the University of Technology, Sydney, examined whether…
In 300 BC, the Syrian city of Antioch had public street lighting fuelled by olive oil. At the 1900 Paris World Fair, German inventor Rudolph Diesel demonstrated his engine powered by peanut oil. Biofuels…
Earlier this week, Marrickville City Council in suburban Sydney blocked an attempt to mine coal seam gas on privately owned land in the inner-city area of St Peters. The Council imposed a condition on…
Every year, more Australians - particularly in cities - are riding to work. More cyclists means fewer cars on the road, less congestion, less pollution and fewer health problems. But every year more people…
The image of the bearded, grubby ecologist, out-dated spectacles askew and sporting an eccentric grin of geeky, scientific relish, is one that is shared by many, including novice ecologists themselves…
The United Nations Environment Programme (UNEP) is co-ordinating a new venture to tackle short-lived global warming agents such as black carbon. Should we be paying more attention to black carbon? Yes…
The ABC recently ran the documentary I Can Change Your Mind About … Climate Change, exposing Nick Minchin, former conservative politician, and youth activist Anna Rose, to science and argument in favour…
Who would have thought the Melbourne Theatre Company would get into bed with Andrew Bolt? The MTC’s new play The Heretic, which premieres on 17 May, tells the story of climate scientist Dr Diane Cassell…
John Mathews, Macquarie Graduate School of Management
Australia knows how to provide public leadership in the complex coordination of public events. Just look at the recent staging of the opera La Traviata on Sydney Harbour. It was a one-off event that required…
True innovation is rare in agriculture. Most farmers are willing to improve the way they work, but these improvements are typically small adjustments to established practice, rather than fundamental changes…
The inversion of reality and morality has been a long-standing attribute of the climate “debate,” which reached a new watershed low a few days ago with the latest travesty from the Heartland Institute…
Many are concerned with the price of natural gas. Natural gas is an important part of Australia’s overall energy mix; it represents roughly a quarter of all primary energy sources consumed. And, as we…
Over the past decade, Australians living in capital cities have dramatically reduced their consumption of water from centralised reservoir systems. This has been achieved through the installation of water…