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Established in 1949, UNSW Sydney is one of Australia’s leading research and teaching universities, renowned for the quality of its graduates and its commitment to academic excellence, innovation and social impact.

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Many older people already want to work longer but encounter barriers to doing so. Image from www.shutterstock.com

It’s time to redefine the traditional working age

Welcome to Shades of Grey, a series from The Conversation that examines the challenges posed by Australia’s ageing workforce. Today, Rafal Chomik, a Senior Research Fellow at UNSW’s ARC Centre of Excellence…
The Climate Commission says Queensland could be a leader in concentrated solar thermal power, but the political will is lacking. AAP

Qld a leader in solar? Not under current govt, say experts

Around the clock solar power could be a reality for Australians in the foreseeable future, but experts say a hostile state government stands in the way of Queensland becoming the solar power leader suggested…
A new review of international studies shows up to 62% of lab tests and 36% of radiology tests aren’t reviewed by doctors. It is believed the rate may be similar in Australia. Waiting room image from shutterstock.com

Medical test results – why no news doesn’t mean good news

In health care, communication can be a matter of life or death. Take the case of an American woman diagnosed with a blood clot in her leg. She died suddenly of a pulmonary embolism the following day, while…
The Federal Court has ordered Lehman Brothers to pay hundreds of millions of dollars in compensation to three local Australian councils. Ozdos

Understanding the Federal Court’s landmark ruling against Lehman Brothers

“How was it that relatively unsophisticated Council officers came to invest many millions of ratepayers’ funds in these specialised financial instruments? That is the fundamental question at the heart…
The aim of drink-driving reform is not to reduce drinking, but to disconnect drinking from driving. Flickr/M a r k

Why it’s time to lower Australia’s blood alcohol driving limit

Around one quarter of deaths on Australia’s roads involve drink-driving. Over a decade, this amounts to over 3,500 deaths, as well as many thousands of serious injuries. While the most common death in…
Why did the government drop the ball on constitutional recognition? AAP/David Crosling

Failure to launch: what happened to Indigenous recognition?

The Gillard government has finally confirmed it will not be asking Australians to vote in a referendum for the constitutional recognition of Indigenous peoples in this term of parliament. Although agreeing…
Researchers have put to rest links between infectious retroviruses and chronic fatigue syndrome. Flickr/NCReedplayer

Chronic fatigue focus shifts from viruses to the brain

Immunology researchers have established there’s no evidence of an infectious cause behind the chronic fatigue syndrome (CFS), prompting warnings an understanding of what triggers the debilitating illness…
Housing stress and energy poverty are compromising the health of low-income Australians. onecellotheory/Flickr

Housing stress and energy poverty – a deadly mix?

The well-being of low-income Australian households is being seriously undermined by the increasing cost of housing and electricity. Many such households are suffering from both housing stress and energy…
Chairman of the Federal Reserve, Ben Bernanke, is hoping that a third round of quantitative easing can bolster confidence in the US economy. AAP

Bringing out the big guns: Bernanke unleashes QE3

Finding bright spots in the US economy is a seemingly thankless task. The unemployment rate, despite dipping slightly in previous months, remains above 8%; last month, employers could only add 96,000 jobs…
Former Canberra Raiders player Brad Clyde speaking at the R U OK? Day morning tea in 2011. AAP

Are you ok? Ask the support agencies

Today is R U OK? Day – an initiative kicked off in 2009 by marketing executive Gavin Larkin and television producer Janina Nearn after the death of business management consultant Barry Larkin who took…
Barack Obama is running for his second and final term as US President - but what do Australian experts make of his presidency so far and the election to come? EPA/Jason Reed

US presidential elections: the view from Australia

Ahead of the US presidential election in November, five prominent Australian thinkers give us their view on what they would like to come out of the contest. Joshua Gans, Professor of Strategic Management…
Calls for the legalisation of cannabis use often centre on medical purposes, but three studies have linked marijuana use with a cancer most commonly seen in young men. AAP

Marijuana use may increase testicular cancer risk: study

Marijuana use may lead to an increased risk of developing testicular cancer according to a new US study, the third study to flag a potential link. In a case-control study of more than 450 men, published…
“Not a gay science, I should say…no, a dreary, desolate and indeed quite abject and distressing one.” Images sourced from shutterstock.com

No longer a dismal science… time for economists to come out of the closet

My publisher once told me adamantly: “Economics doesn’t sell.” I was gobsmacked. “The subject that tells us all about supply and demand and how to run a business or a household doesn’t make a quid? How…
We’re with the brand: how do we judge authenticity online with so many fakers hiding behind the screen? Image sourced from www.shutterstock.com

Please RT: protecting your brand is no mean tweet amid a flurry of fake accounts

I am the FakeMarkRolfe telling you that all FakeMarkRolfes on Twitter are liars. And so is the real Mark Rolfe @Marcjohnr. I’ve started with a variation of the old liar’s paradox, not to explore logic…
Studies find organic food is no better for you, but it is 30% less likely to be contaminated with pesticides. AAP

Organic food no better for you: study

Organic food may come with less pesticides but there’s little evidence it’s better for you, say researchers from Stanford University. In a study published today in Annals of Internal Medicine, Dena Bravata…
A new study of NATO troops returning from Afghanistan has found an ongoing impact from combat stress. AAP

Afghanistan combat stress changes the brains of soldiers: study

Soldiers should be given regular periods of respite to recover from combat exposure, experts argue, following the findings of a Dutch study of NATO soldiers returning from deployment in Afghanistan. The…
Turns out we may carry the genes of Neandertals or Denisovans around with us after all. Profound Whatever

Sex with the cousins: things are beginning to firm up

An article published in Science on Friday describing a newly assembled Denisovan genome, takes an ongoing debate to a whole new level, and finds this anthropologist eating a little piece of humble pie…

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