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One of the paintings that Brett Whiteley’s ex-wife Wendy insists is a forgery. AAP Image/Genevieve Gannon

Is that a Whiteley? Why collectors buy lousy fakes as masterpieces

The current furore over a set of Brett Whiteley paintings has put art fraud back in the headlines. The bad news is that in Australia, the conditions are very favourable for art fakers.
Binary systems are not enough if you want to improve security. Flickr/Ivan Plata

Beating cyber criminals with quantum solutions

As hackers get more sophisticated in their cyber crime efforts we need to look to new technology to make our systems more secure, and potentially unhackable. So how can quantum physics help?
The images that appear on our stamps tell a powerful story about the nation – so why don’t we pay more attention? Chris/Flickr

Let’s unstick our postage stamps from Howard’s Australia

For most of us stamps have become infrequent objects of daily life but they continue to be produced, and collected by devotees – so what do they say about us as a nation?
Journalist George Megalogenis takes an affectionate journey through the milieu of Australia’s economic reform in a new ABC documentary, Making Australia Great. ABC TV

Making Australia Great despite themselves: PMs stake rival claims

A line-up of former prime ministers stake their rival claims to making Australia great, in a new series by journalist George Megalogenis.
Australian has moved swiftly to fly relief aid and personnel to Vanuatu but has been less responsive to Pacific Islanders’ pleas to act on climate change. AAP/Dave Hunt

Vanuatu disaster exposes limits of Australian internationalism

While Australia’s leaders express concern for the people of Vanuatu, the welfare of poor states is a commitment from which Australia is walking away.
Many people fear technology, and have great reservations about kids using smartphones and computers. Anthony Kelly/Flickr

Are you afraid of technology? You shouldn’t be

Many people fear technology is making us dumber, and they have great reservations about children using smartphones or computers. But technology ought to be embraced, particularly by kids.
Aboriginal gargoyles are the Australian War Memorial’s only overt representation, albeit unintentional, of a violent history of colonisation. James Sinclair

Gargoyles and silence: ‘our story’ at the Australian War Memorial

The Australian War Memorial promises to tell ‘our story’ about the nation’s war experience – but it silences many stories about Australia’s nationhood and glosses over Indigenous experience.
NSW Deputy Premier and Nationals leader Troy Grant kicked off his party’s election campaign launch on March 15 by speaking in Wiradjuri. Nikki Short/AAP

Wiradjuri words show the power of learning Australia’s first languages

NSW Nationals’ leader Troy Grant has broken new ground by speaking Wiradjuri in parliament and at his party’s election launch – and it reflects a growing Indigenous language revival in NSW.
The University of California is the world’s leading university on dealing with climate risk to its investments - most others have a long way to go. LAgirl5252/Wikimedia Commons

Actions, not words, should earn divestment advocates’ praise

Do universities deserve praise for pledging to drop fossil-fuel investments, or for actually doing it? Former Liberal leader John Hewson, who leads the Asset Owners Disclosure Project, says only the latter.
Studies suggest friends, family members and even colleagues of smokers or obese people are more likely to smoke or be obese themselves. Barry/Flickr

Beware, a ‘non-communicable’ disease may be socially infectious

The leading cause of death in the world are a group of illnesses known as non-commmunicable diseases. But a growing body of evidence shows they’re actually social contagions.
There are many misleading claims about what happens after electricity privatisation – including the impact on prices and on jobs. Paul Miller/AAP

Myths, not facts, muddy the electricity privatisation debate

Both sides of the electricity privatisation debate are guilty of cherry-picking so-called “facts” to suit their campaigns, rather than presenting the real story to voters.
What’s the point of being a great musician if it comes at the cost of a life well lived? chibi_m

Classical music training and abuse cultures – we need to act now

Like the medical profession, classical music is being forced publicly to confront an endemic culture of sexual harassment. Self-regulation has failed young musicians and action is long overdue.