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The Abbott government is all for free speech except when the speakers are green activists like Mackay Conservation Group’s Ellen Roberts. AAP/Dan Peled

Step by step, conservative forces move to silence NGOs’ voices

The federal Liberal Party, government ministers, Coalition MPs, the Minerals Council of Australia and the Institute of Public Affairs (IPA) are targeting the advocacy role of Australia’s environmental…
Many students drop out of online degrees because they don’t feel a sense of belonging with the course or university. Flickr/Fleep Tuque

‘Sense of belonging’ enhances the online learning experience

For the past couple of years Australian universities’ enthusiasm for online learning has increased, following the lead of international universities in realising the potential of MOOCs to replace traditional…
Planes and airports both have big carbon footprints – and the sector is still growing. ssguy/Shutterstock

Airline emissions are set to rise – and people are threatening to sue

No matter what the aviation industry does to reduce emissions, it will be outweighed by growth in air travel, according to a new analysis. Growth will trump emissions cuts even if significant (and contentious…
Want more working memory? Then you need to expand your brain. Flickr/Elena Gatti

Brain size matters when it comes to remembering

Before we had mobile phones, people had to use their own memory to store long phone numbers (or write them down). But getting those numbers into long-term memory could be a real pain. People had to write…
Intelligence agencies want greater access to metadata, but security wishlists must be tempered by the public interest in privacy and a balance between state power and citizens’ rights. AAP/Lukas Coch

What is the meaning and what is the use of ‘metadata retention’?

Privacy and individuals’ ability to remain anonymous are important protections against persecution, bullying, intimidation and retaliation. These can be perpetrated by other people, private businesses…
Regional post offices are doing it tough. Alpha/Flickr

Lost in the bush? Australia Post’s regional future

Former deputy prime minister and Nationals doyen Tim Fischer was famous for his whistle-stop press conferences outside rural post offices. The location was both symbolic and convenient. Rural and regional…
What the government sees as a quality university isn’t necessarily the same as what students see. University of Nottingham. Flickr/Simon Paterson

In higher education quality is in the eye of the beholder

In his National Press Club address, Christopher Pyne argued that higher education deregulation will “transform opportunities for Australians, particularly young Australians to get the quality higher education…
It might stop young people seeing smoking on the big screen but it won’t stop them downloading and sharing these movies. Leo Hidalgo/Flickr

Why smoking shouldn’t give movies an automatic R rating

In an era when cinema attendance is in continual decline, the United States Surgeon General’s proposal that all movies depicting smoking should be rated R is a particular form of silliness. The Surgeon…
There is little doubt that Tony Abbott – the pugilist, rugby player and ironman – has sport in mind when he describes Australia as a team. AAP/Julian Smith

Dead Poets Society meets Team Australia under captain Abbott

Australia’s prime minister Tony Abbott is uncommonly fond of sport metaphors, not least when addressing the domestic terror threat. His latest championing of “Team Australia” in trying to sell his government’s…
George Pell insists it is individual moral failures that are the root of the Catholic Church’s problems. AAP Image/Dan Himbrechts

Church’s moral failure on trial at the Royal Commission

It is the long-held view of Cardinal George Pell and other senior Catholic officials that the sexual abuse crisis is an issue primarily about the moral failure of individual priests and not related to…
David McDairmid’s exuberant artworks help us understand the changing face of HIV/AIDS art. National Gallery of Victoria, Melbourne

From camp to gay to queer: David McDiarmid and HIV/AIDS art

At the end of July, Melbourne hosted the 20th International AIDS Conference. A huge red AIDS 2014 sign perched on the Swanston Street Bridge between Flinders Street Station and the Melbourne Concert Hall…
As early as 2015 China’s use of thermal coal for electricity could peak. Bret Arnett/Flickr

Ross Garnaut: China to reach ‘peak coal’ for electricity by 2015

China’s use of coal for electricity could peak as early as next year, then decline until 2020 in a turnaround of “global importance”, according to economist Ross Garnaut in a lecture presented at the Melbourne…
While there’s evidence for the efficacy of some supplements as potential treatments for depression, there’s none for others, and some have been found to be ineffective. Михал Орела/Flickr

Health Check: five supplements that may help with depression

Over two-thirds of Australians are thought to use complementary medicines ranging from vitamin and mineral supplements to herbal to aromatherapy and homeopathic products. Mental health concerns are one…
Last year’s election of federal independent MP Cathy McGowan as a result of Voices 4 Indi’s kitchen table campaign was a spectacular demonstration of the potential power of this model of community engagement. Voices4Indi/Facebook

Reasserting the public interest from Australians’ kitchen tables

Grassroots common sense and decency lie at the heart of two growing movements to reassert the voice of the people in the management of our local and national affairs. Kitchen table conversations and community…
It is possible for schools to drag themselves out of low participation, low academic results and high attrition rates. AAP

How schools across the country are helping themselves

I’m over it. The endless binary debates that fuel the great education wars. Public vs private, phonics vs whole language, autonomy vs command and control. So yesterday as my young friends would say. It…
Swift is privileged, as only apex predators are, with the ability to pick and choose from any (cultural) food source. EPA/Facundo Arrizabalaga

Taylor Swift is the great white shark of pop music

In the same week American rapper Nicki Minaj released Anaconda, a music video dedicated to celebrating “the butt”, US singer-songwriter Taylor Swift released a video, Shake It Off, accidentally dedicated…
When money’s tight, there’s no better time for researchers to bust out of the Ivory Tower and actively engage with the public. Nhoj Leunamme == Jhon Emmanuel/Flickr

It’s time to ditch the ‘old academic identity’ to survive funding cuts

Much has already been written about the pressure on the Australian university system due to the federal government’s planned deregulation of fees, course funding cuts and significant research funding cuts…
The Sydney Alliance’s founding assembly in 2011 filled the Town Hall with people eager to put community back into politics. Kurt Iveson/citiesandcitizenship.blogspot.com.au

Community organising aims to win back civil society’s rightful place

In the wake of the Second World War, Karl Polanyi wrote that the public arena is made up of three interconnected sectors: the market, government and civil society. He argued that democracy thrives when…
In its first year in office, the Abbott government has been revealed as utterly tone-deaf when it comes to matters of political ideology. AAP/Lukas Coch

Oh, what a lovely culture war! Team Abbott’s ideological battle

As we approach the first anniversary of the Abbott government coming to office, The Conversation is examining how the Coalition has fared in remaking Australia and keeping its election promises. Labor…
A Liberian nurse disinfects a looted mattress taken from an elementary school that was used as an Ebola isolation unit in West Point, Monrovia, Liberia. AHMED JALLANZO/EPA

Epidemic ethics: four lessons from the current Ebola outbreak

The extent of the current Ebola virus outbreak in West Africa has belatedly focused the attention of non-governmental organisations, local and Western governments, and international media. What we haven’t…