This year’s federal budget outlined plans for infrastructure in northern Australia, but it will need to do more than build roads and rail to sustainably develop the north.
A large new national park might sound like the best way to protect the critically endangered Leadbeater’s possum. But it won’t do anything to save possums from the major threat of bushfire.
Through history, nuclear power has gone hand in hand with the nuclear arms race. But does it have to be this way? Closer international cooperation can help nations embrace nuclear power peacefully.
Why don’t we have nuclear fusion power yet? Because it involves taming plasmas at temperatures far hotter than the Sun’s core. But the good news is that physicists are slowly but surely figuring out how.
Bjorn Lomborg’s “consensus” approach involves ranking global development policies by their ratio of benefit to cost. But this hard-headed economic rationale can actually end up entrenching inequality.
Amid talk of paths to surplus and investing in infrastructure, both sides of politics seem to have forgotten Australia’s longstanding responsibility to govern sustainably, and not just for the economy.
Monocultures - vast expanses of a single crop - may look pretty, but mounting research shows they are likely bad for environment. And in turn that’s bad news for farms as well.
Five million shorebirds migrate between Australia and the northern hemisphere, threatened by habitat destruction, and rising seas. How can we protect this natural marvel?
Environment minister Greg Hunt hasn’t asked for any more money for the Emissions Reduction Fund. So what is actually in the budget, as far as climate change is concerned?
The Federal Budget 2015 makes little mention of emissions reductions or renewable energy, but does feature funding boosts for drought assistance and the Great Barrier Reef. What else is in?
Since 1993, satellites have been used as well as tidal gauges to monitor sea level. A new calibration of this satellite record now shows that the rise in sea level is gathering pace.
Australia’s emissions target will inevitably be compared with other leading nations. But a fair target should be calculated not on a basis of comparison, but on the world’s shared 2-degree climate goal.
After months of deadlock, a deal has finally been reached to reduce the Renewable Energy Target, ending the uncertainty for industry but also risking an already sparse pipeline of future projects.
Scientists and policy makers are struggling in some countries to gain the support that will lead to meaningful action on climate change. Could art be the answer?
Christine Milne has been seen as an ideological politician. But her record of working with minority governments of both stripes showed she could deliver on her agenda from outside the mainstream.
UN climate chief Christiana Figueres has hinted that Australia risks becoming an outsider at this year’s Paris climate talks if it doesn’t match the ambition of many other countries’ climate pledges.
The unveiling of Tesla’s Powerwall home battery has been hailed as a huge moment in renewable energy. But don’t forget the other innovations that can help you use that stored power more efficiently.