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Articles on Climate change

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Flood waters ravaged Toowoomba, in Queensland, in January 2011. AAP/Keira Lappin

2011 to be remembered as the year of extreme weather

Severe droughts, floods and landslides devastated parts of the world last year as carbon dioxide concentrations climbed to the highest levels in recorded history, according to a global report on climate…
What does it matter how much rain falls on the ocean? For understanding climate, it matters quite a lot. Ines Hegedus-Garcia

Are the world’s wet regions becoming wetter and dry regions becoming drier?

Surprising evidence from the oceans suggests they are responding to warming at a faster rate than we previously thought. These changes are expressed by patterns of freshening and enhanced salinity in the…
Climate change is only one of many pressures farmers will have to adapt to. Pete Hill

The three Ps of climate change and agriculture

Opinions on anthropogenic climate change vary greatly across society, and it appears that Australia’s farmers remain largely sceptical about the causes of climate change. Recent surveys show that only…
Herbarium specimens of leaves from the Narrow-leaf hopbush are 40% wider than contemporary specimens. Greg Guerin, Haixia Wen, Andrew Lowe

Climate change linked to narrowing leaves

Climate change is causing the leaves of at least one subspecies of Australian plant to narrow in size, a team from the University of Adelaide has found. Their study shows that the leaves of the Narrow-leaf…
Tony Abbott has pledged to repeal the carbon tax, but it may be more difficult than he thinks. AAP/David Crosling

Tony Abbott cannot escape the international climate game

What’s in a name? Well, like “Montague” and “Capulet” in Shakespeare’s play, names matter quite a lot in the tribal world of Australian climate politics. The notion of a “carbon tax” has struck a raw nerve…
This is carbon. The carbon you keep hearing about on the news is probably carbon dioxide. It doesn’t look like this. Rui Costa

What is ‘carbon pollution’ and why are we trying to stop it?

You’ll doubtless have heard Australia is introducing a “carbon tax” this Sunday to reduce “carbon pollution”. What is being controlled is not just any carbon but emissions of a specific gas, carbon dioxide…
International organisation 350.org encourages the building of grass-roots movements to combat climate change. 350.org

Building the new economy: alternative strategies for the 99%

Bob Massie, CEO of the New Economics Institute opened the recent Strategies for a New Economy conference, held at Bard College, New York with a thoughtful response to the criticism that the Occupy movement…
Sometimes even the clearest signs of change are ignored. Flickr/baldeaglebluff

Adapting to climate change: more questions than answers!

With increasing global greenhouse gas emissions, and no clear internationally-agreed path for emission reductions, we are faced with a global climate that will be at least two degrees warmer than today…
Big, ambitious strides aren’t the way to escape from this mess. EPA/Zsolt Szigetvary

Rio+20: Small steps could get us out of the climate quicksand

Yesterday, Nick Rowley looked at the history of sustainability agreements and why we’ve reached the impasse of Rio+20. Today he suggests a different approach. Back in November 2005, your perspective on…
Vulnerable people and places are worst affected by weather-related disasters, especially those most reliant on the land. Chaim Zvi

Disasters and mental health in rural and remote areas

Mental health problems cause profound suffering and are worthy of attention for that reason alone. But despite policy and service reform, such problems remain as common, expensive and disabling as they…
Elinor Ostrom, the only woman to have won a Nobel prize for economics, was most famous for challenging the idea of the “tragedy of the commons”: that in the absence of government intervention, people will overuse shared resources. acschweigert

The grand philosopher of the Commons: in memory of Elinor Ostrom

The grand philosopher of the Commons, Elinor Ostrom, passed away on the 12th June 2012. She was a brilliant, creative polymath; a theoretician of fine precision and great intellectual power; a deviser…
Farmers are adept at using science to deal with all kinds of challenges, but they have their doubts about climate change. Jeff Pang

Can Australian farmers take on the challenge of climate change?

Farmers are some of the most innovative Australians - since 1970 they have lost 7.5% of arable land, but they’ve found ways to increase production by 220%. They’re also some of the most conservative, expressed…
Darkness visible: we’re driving animals to extinction, burning through resources, and throwing out natural balances, yet consumption still reigns. Flickr/NASA's Marshall Space Flight Center

State of the future: challenge one; sustainable development and climate change

State of the Future 2012, a quick introduction What is the “state of the future”? How successfully are we tackling global challenges threatening our collective future? These questions are asked annually…

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