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Articles on Climate change

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Questions of planetary power: a mere 0.3% of transnational corporations control 40% of global revenue. Flickr/paul (dex)

Planet under Pressure 2012: here’s the wrap

The Planet Under Pressure 2012 Conference was held in London a fortnight back and released the first State of the Planet Declaration. The conference aim was to set out the science (in a broad sense) in…
Their jobs may not be as glamorous as digging up ore or building cars, but public servants’ work on protecting Australia from climate change is even more important. Natural Step Online

Climate change isn’t over yet, so why are we cutting climate change jobs?

Yesterday’s announcement that one-third of jobs in the Department of Climate Change will be cut is yet another step back in the ALP’s half-hearted dance with climate change policy. Former Prime Minister…
Who’s responsible for this? Better disaster law could answer that question. AAP

Climate change, catastrophic risk and disaster law

On 28 March the Intergovernmental Panel on Climate Change (IPCC) released its full report on Managing the Risks of Extreme Events and Disasters to Advance Climate Change Adaptation (SREX). The IPCC’s essential…
There will be “winners and losers in the oceans” as its chemistry changes. AAP

Some corals could survive a more acidic ocean

Internal “pumps” found in some corals may help them to endure gradual ocean acidification, giving rise to hope that coral reefs might escape climatic devastation, according to new research. A team of scientists…
Studies of prehistoric climate change in Victoria’s western lakes imply that future changes might not be smooth. Dacre Smith's painting of Lake Gnotuk, from Views of Victoria in the steps of von Guerard.

Rapid warming in SE Australia challenges plans to adapt gradually

Step changes in warming of a few tenths to 1°C can produce rapid changes in risks such as extreme heat and fire danger. Yet, adaptation-planning that follows the dominant model of smooth climate change…
Our teeming attack on the natural world threatens to turn the wilderness into a fetish item. AAP/The Wilderness Society

Squaring up to difficult truths: population and the environment

Elephants in the room, part one For all our schemes and mantras about making this or that part of our lives environmentally “sustainable”, humanity’s assault on the planet not only continues but expands…
Australia has become more reliant on polluting activities. AAP/Dave Hunt

Australia falls behind in preparation for low-carbon world

Australia is the only country in the Group of Twenty nations less prepared for a low carbon emissions world than it was almost two decades ago, a report has found. Since 1995, Australia’s reliance on polluting…
Some parts of Australia will experience more drought, while others will receive heavy rainfall. AAP/Dave Hunt

As Australia lurches from drought to floods, temperatures continue to rise

Greenhouse gases have increased at more than 3% a year for the past decade to reach their highest level in 800,000 years, according to the latest summary of Australia’s long term climate trends by CSIRO…
The long-term warming trend has not changed. Guillaume Brialon

State of the Climate 2012

Australia’s land and oceans have continued to warm in response to rising CO2 emissions from the burning of fossil fuels. This is the headline finding in the State of the Climate 2012, an updated summary…
Climate change is coming - do we plan to just carry on regardless? AAP

We can’t prevent climate change, so what should we do?

When thinking of the challenges we face in responding to climate change, it is time to admit that our political focus has been fairly narrow: limiting emissions and moving beyond carbon-based energy systems…
When it comes to addressing climate change, the Green Climate Fund falls drastically short. AAP

Forget Kyoto – climate bonds will drive the green revolution

If no-one argues against the proposition that it was capitalism that created the global warming problem, then no one can argue that it must therefore be capitalism that will solve the problem. But how…
Australia’s revised dietary guidelines must consider environmental sustainability. Wonderlane

Climate change and obesity – eating for the health of the planet

The National Health and Medical Research Council (NHMRC) is currently revising the Australian Dietary Guidelines. Yet, despite expert advice from public health and environmental sustainability groups…
Warmer temperatures, drier soil and changing management practices are causing wine grapes to ripen sooner. AAP/Jordan Chong

As grapes ripen faster, wine regions could lose their distinctive character

Wine grapes in Australia’s south are ripening on average 20 days earlier than they did in 1985, according to a study that attributes the trend to climate change, smaller harvests and improved technology…
You have to go back to the time of the dinosaurs to see where Earth is heading. Mr Kimberley/Flickr

Is another mass extinction event on the way?

Why have mass extinctions of species occurred since the late Proterozoic (from 580 million years ago) and repeatedly through the Phanerozoic? Integral to these extinctions were abrupt changes in the physical…

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