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We have so many ways to pursue a healthy climate – it’s insane to wait any longer
Peter Doherty | October 26, 2018Humanity faces a wide spectrum of “wicked” environmental challenges, from sustaining food production to providing clean water and maintaining wildlife diversity and the green environments that ensure the survival of complex life on Earth but there are many practical measures we can and should take now to start making things better.
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Did climate change wipe out the Australian lion?
Open Forum | October 20, 2018Scientists now believe Thylacoleo carnifex was probably a victim of the drying out of Australia, which began about 350,000 years ago, rather than from the impact of humans.
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The climate threat to cities past and present
Open Forum | October 19, 2018The fall of Angkor has long puzzled historians, archaeologists and scientists, but now a University of Sydney research team is one step closer to discovering what led to the city’s demise — and it comes with a warning for modern urban communities.
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What the past can tell us about the future of climate change
Russell Drysdale | October 16, 2018For several millennia during the last interglacial period, temperatures were higher than pre-industrial levels. Given the dire forecasts of global warming’s impact, what can the historical record tell us about the future of our climate?
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Will 2018 be the year of climate action?
Chris Turney | October 2, 2018As climate extremes mount, let’s reflect on Victorian London’s ‘Great Stink’ sewage crisis – when things finally became so bad authorities were forced to accept evidence, reject sceptics, and act.
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Climate change will create strange bedfellows on deep ocean reefs
Open Forum | September 29, 2018By 2060, deep ocean reefs in the cooler waters off south eastern Australia are likely to be substantially different, becoming more tropical in response to climate driven ocean warming.
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We must strengthen, not weaken, environmental protections during drought – or face irreversible loss
Sarah Legge | September 28, 2018Australian rural communities face hardships during extended drought but subverting or weakening existing protective conservation management practices and policies will exacerbate the impacts of drought on natural environments and biodiversity.
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Climate change tops the concerns of Gen X and Gen Y
Julia Cook | September 20, 2018Climate change is the number one cause for concern for both Generation X and Generation Y and they aren’t impressed by government efforts to tackle environmental challenges.
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Rising seas will displace millions of people – and Australia must be ready
Jane McAdam | August 27, 2018Climate change will provoke rises in sea levels unseen since the end of the last ice age. Vast numbers of people who currently live beside the sea will be threatened and Australia will have to play its part in managing the crisis to come.
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Humanity has a big decision to make in the climate end-game
Ian Dunlop | August 24, 2018Humanity has a big decision to make very soon about its future on warming planet, but the Federal Coalition is still in denial that human-induced climate change even exists, let alone that the climate end-game is upon us.
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The great climate depression
Tom Kompas | August 17, 2018Imagine something similar to the Great Depression of 1929 hitting the world, but this time it never ends. Economic modelling suggests this is the reality facing us if we continue emitting greenhouse gases and allowing temperatures to rise unabated.
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The sleepy lizard awakens new tools for climate change research
Michael Kearney | August 12, 2018Understanding the factors which limit the distribution of animals – such as their need for water – can help model how populations will shift in the light of climate change.