While governments and nations are deadlocked in negotiations to reduce carbon emissions and prevent catastrophic warming, some cities are quietly turning over to renewable energy. Sydney was the first…
Australia has some of the world’s most ancient soils, many of which grow delicious produce. In this series, “The good earth”, soil scientist Robert Edis profiles iconic soils and the flavours they bring…
Plants might thrive with more carbon dioxide, but only if there’s enough water.
Flickr/blueforce4116
It sounds logical. Plants fix carbon dioxide into sugars using light and water in the process known as photosynthesis. Therefore, extra carbon dioxide should equal more plant growth. Plants benefit from…
Each Spotted Handfish has its own unique spot pattern.
Tess Moriarty
The Spotted Handfish (Brachionichthys hirsutus) is a small fish that lives on the sea bed in the cool, sheltered waters of south-east Tasmania. It has modified pelvic fins that look like “hands”, hence…
The US plans to introduce sweeping science education reforms. Does Australia need to open up the same discussion?
Flickr/Sidereal
Recently the Next Generation Science Standards (NGSS) for Today’s Students and Tomorrow’s Workforce were released to guide American state education authorities in redeveloping their science curriculum…
Beautiful machines? Or deadly waste of time?
Flickr/RMhowie
I had always been obsessed with cars. To me, cars represented freedom, engineering excellence, modernity, technological brilliance, speed, fun and excitement. I still love cars but not like I used to…
Kevin Rudd and Australia would do well to pay more attention to our northern neighbour.
AAP Image
If there is one thing we know from Kevin Rudd’s first period as Prime Minister it is that he was comfortable on the international stage. Although he inherited the date in his diary from Julia Gillard…
According to new research, Australian biodiversity is drastically underfunded.
Flickr/edwin.11
When it comes to biodiversity spending, Australia is one of the bottom 40 countries in the world. It’s not the only rich country to feature low on the list (Finland, for example, also did pretty badly…
Artificial photosynthesis may lead to a world that no longer bludges off the environment and accords nature its own rights.
Shutterstock
Should ecosystems have legally enforceable rights? It might sound like a ridiculous idea, but a global debate on this is in full swing. The Constitution of Ecuador now recognises rights of nature. Environmental…
While productivity is prioritised, animal suffering will continue.
Flickr/Animal Rights Advocates Inc.
The actions of animal protection activists have sent reverberations throughout Australia’s livestock industries in recent times. Revelations of animal cruelty in local processing and the live export trade…
One year on, what difference has the carbon price made?
AAP Image/Alan Porritt
Australia’s carbon pricing mechanism has been vilified by the Federal Opposition and certain members of the business community, but it is a key part of Australia’s response to climate change. So one year…
Hearings have opened: is Japan’s whaling scientific, or just hunting?
International Court of Justice
Dispatches from The Hague: Tony Press, CEO of the Antarctic Climate and Ecosystems Cooperative Research Centre at the University of Tasmania, is in The Hague for four weeks of hearings at the International…
Tony Abbott might think his approvals plan will simplify things, but it will unleash new complications.
AAP Image/Lukas Coch
While the political focus in Australia was on the Labor Party leadership challenge, the Opposition released its policy for “a one-stop-shop for environmental approvals”. The policy claims that handing…
Reducing carbon pollution has bi-partisan support. It wouldn’t hurt to re-open debate on the method.
takver/flickr
Carbon pricing has helped to destroy three political leaders - Malcolm Turnbull, Kevin Rudd and Julia Gillard - since 2009. Why would a re-minted Prime Minister Rudd want to touch such a poisoned chalice…
Cotton is under constant attacks from rapidly evolving pests.
CSIRO
Among Australia’s key cotton pests is the global insect nemesis of agriculture, Helicoverpa armigera. More commonly known as a bollworm, the larvae of this beast munch on precious crops in Asia, Europe…
Soil makes pasture, pasture makes milk, milk makes cheese.
lu_lu/Flickr
Australia has some of the world’s most ancient soils, many of which grow delicious produce. In this series, “The good earth”, soil scientist Robert Edis profiles some of those soils and the flavours they…
We’re talking, yet again, about how lovely it is up north.
Flickr/skittledog
The romantic idea of developing northern Australia has once more been thrust into the light, this time by the Coalition’s 2030 Plan for Developing Northern Australia. As I look at coverage of the plan…
The numbers are in: human-generated emissions increased the odds of our record-breaking summer.
Lazellion/Flickr
Today we released a study that shows quantitatively that anthropogenic climate change substantially increased the likelihood of the record-breaking Australian summer of 2013. Indeed, human influences on…
Why does the Scottsdale Burrowing Crayfish have a spiny tail?
Niall Doran
Although few people get the chance to meet one, burrowing crayfish rarely fail to catch the imagination. The idea of a little lobster living in a subterranean labyrinth is strange enough to give burrowing…
By taking endangered humpback whales, Japan’s scientific whaling program raised suspicions.
Natalie Lucier
Proceedings have just begun in the International Court of Justice in The Hague, where Australia is contesting the legality of Japan’s annual Southern Ocean whale hunt. A decision is expected early next…
Smoke from deliberately lit forest fires is destroying the health of Southeast Asians, and looks set to be a yearly event.
EPA/Amriyadi Bahar
Look at satellite images from Southeast Asia this week and you will see large areas of Indonesia, Malaysia and Singapore blanketed by dense plumes of smoke. These smoke plumes have severely degraded ground-level…
Government energy efficiency regulation has made China a leader in clean technology. Do they really need an ETS?
Yuek Hahn
China’s pilot emissions trading scheme was launched on June 18 in Shenzhen. Five other pilots - Beijing, Tianjin, Shanghai, Hubei and Guangdong - are also expected to be launched this year. Only Chongqing…
Yes, it’s getting hotter. Now President Obama is taking action.
EPA/Dennis Brack
President Obama’s speech at Georgetown University yesterday marks the most significant development in US climate change action so far. The “President’s Climate Action Plan”, a 21-page document, sets out…
The Renewable Energy Target does a good job supporting wind power, but other agencies are needed to get a diversity of renewables.
Matthew Kenwrick
The Opposition has clearly stated its intention to remove the Clean Energy Finance Corporation if it takes government at the next election. Will the Coalition introduce another mechanism to take its place…
Children don’t have the right to vote - but maybe they should.
www.shutterstock.com
People tend to prefer present gratification to conserving resources for the future. This tendency is made worse by election cycles that encourage politicians to concentrate on policies that will get them…