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Tony Abbott described the carbon tax as a python that would strangle the economy, but it’s more of a lolly snake. Flickr/anenomeprojectors

Why the carbon-tax ‘python’ won’t squeeze the economy

Some critics of carbon pricing have pointed out that, over time, the carbon price will increase to a much higher level and devastate the economy. Indeed, the image of a python squeezing the life out of…
Australia’s boom investment conditions will begin tailing off by 2014, according to a Deloitte Access Economics report - so what does this mean for current labour shortages?

No boom without bust: a cautionary note about mining and employment

Much public discussion around the current mining boom focuses on the lack of qualified staff to fill an expanding employment market. But yesterday’s report by Deloitte Access Economics warning that the…
Hitting and other forms of harsh physical punishment is associated with mental health problems later in life. Spamily

Parents, it’s never okay to hit your kids

Research published this month in the journal Pediatrics confirms what child advocates have long known: it’s never okay to hit children. Study author Tracie Afifi and her colleagues investigated the link…
Extinct: the Christmas Island Pipistrelle. Lindy Lumsden

Threat of extinction demands fast and decisive action

When it comes to mammal extinctions, Australia’s track record over the last 200 years has been abysmal. Since European settlement, nearly half of the world’s mammalian extinctions have occurred in Australia…
A crowd can be a lot to handle, even when they’re happy. Dean Lewins/AAP

Computing the chances of Olympic crowd chaos

Handling crowds on major events is a huge challenge for organisers, and the Olympics Organising Committee will be dealing with some of the biggest crowds there are. Simulating such crowds could be one…
The goals of the Extractive Industries Transparency Initiative are laudable; but an excessive focus on transparency and accountability doesn’t always benefit developing host countries.

Is more transparency for big miners the answer for developing countries?

A developed country, rich in natural resources, with relatively open and accountable governance lends its support to a global transparency initiative – what does this mean for the world’s poor? It depends…
James Holmes was a crazed loner, but the people in the cinema at Aurora have stronger stories about blockbuster movies. EPA/RJ Sangosti/ Pool

The Aurora shootings: blockbuster movies can bring out our best

The immediate information emerging in the aftermath of James Holmes’ murder rampage in Aurora, Colorado, makes a good case for the idea that media violence begets the real thing. A closer look, however…
Australian sport policy is based on the assumption that success at the Olympics will translate into greater participation rates among children. rich115

Olympics success leaves a mixed legacy for Australia’s sporting life

Given the size of our population, Australia’s success at the past three Summer Olympic Games has been quite remarkable. Across the Sydney, Athens and Beijing Olympic Games, the nation’s athletes have won…
The focus on human rights during the Beijing Olympics made little difference. Akira Liwang/EPA

Human rights and the Olympics: games of freedom or oppression?

When we think of the Olympic Games, we think of an athletic event: well-honed bodies at the peak of physical ability, performing feats most of us can only dream of. But, despite fervent assertions to the…
If an athlete believes sex will harm their performance, there’s a good chance it will. Slagheap

Sex before sport: does it affect an athlete’s performance?

From the ancient Greeks to modern soccer World Cups and the Olympics, there has been an enduring belief by some athletes and coaches that engaging in sexual activity before athletic competitions may be…
Sign of things to come: a depleted Lake Hume in 2007, when the big dry still had a couple years to run. Flickr/Tim J Keegan

Climate change and Victoria: high time to innovate, adapt, and cope

Victoria has entered a critical decade in the race to adapt for the stresses of climate change, according to a new report from the Climate Commission. Following the release of Victorian climate impacts…
Making the “right” food choice isn’t easy. Tavallai

Shopping for ‘healthy’ food? It’s a minefield

Let me ask you, do you enjoy your food? When you cook, do you aim for nutritious or delicious? Delicious and nutritious aren’t mutually exclusive, of course. But eating for pleasure as opposed to treating…
Economic modelling shows Australia’s GDP will be modestly affected by the carbon tax in the long term: but the equitable redistribution of tax revenue will be critical. AAP

The carbon tax: insurance against climate change?

Cutting greenhouse gas emissions is like buying an insurance policy: we incur a cost to reduce a risk. Every year Australians spend millions on insuring homes, cars and their health, not because they know…
Self-employment can offer a great deal of flexibility, but it can also result in a poorer work-life balance. lulemon athletica

The imperfect freedoms of the freelancer in the changing world of work

Welcome to the Future of Work, a series from The Conversation that looks at the ongoing evolution of the workplace. Today, University of South Australia’s Barbara Pocock looks at the rise of freelance…
Friends of the teenager who has been accused of killing Thomas Kelly leave court last week. AAP/Paul Miller

Blame it on the booze: mass drinking drives Sydney’s violence

The recent unprovoked killing of a young reveller named Thomas Kelly by a male stranger in Sydney’s Kings Cross has set off extensive community and political debate about the violence that is associated…
People need to take responsibility for what is visible on their screens in public. flickr/agarth

You’re watching that? Here? The politics of porn in public

My first ever time on an aeroplane, the mid 1980s, and the in-flight film was Ferris Bueller’s Day Off. Equally suitable fare for my younger brother seated to my left and my grandma to my right. Flash…
An important ‘apex predator’ that should neither be hunted as an enemy nor treated as a pet. With respect and wisdom, we can coexist. AAP/Tony Phillips

The Australian dingo: to be respected, at a distance

It’s the dry season in the Northern Territory, and for many people that means camping under a clear winter’s sky in the Top End. Yet rediscovering nature can be a fraught exercise in wilderness areas like…
Ingenious innovation of the ancient world does not cease to amaze. Tilemahos Efthimiadis

Antikythera to the SKA: lessons from the ancients

Modern humans may think they are clever, and each generation typically thinks it’s more intelligent than those that came before. Hence, it can be a shock to discover civilisations existing thousands of…
There’s a lot of glory in being an Olympian; it can be shattering to just miss out. Matthew Stewart

Explainer: qualifying for the Olympic Games

Athletes are generally seen as a stoic, tough, uncomplaining lot. But the last few weeks before an Olympics always tend to bring on athletic tantrums. As the last chances for Olympic selection fade away…
Show of unity: Spain’s King Juan Carlos (centre) supported austerity cuts by Prime Minister Mariano Rajoy - but expressed concern about their impact on Spanish youth. AAP

Spain faces brain drain as its youth looks for a future abroad

Half of Spain’s youth (that is, those under the age of 25) are now officially unemployed, while overall unemployment in Spain stands at 24.4%, according to the latest figures released by the Spanish Institute…
The US is expected to dine out on its successes at London 2012. US Army

And the winner is …? Predicting gold medals at the Olympics

A small number of countries competing at the Olympic Games will win a large proportion of the medals available. There are 80 countries competing in London who have yet to win a single medal in the Olympics…
Adderall is a popular “good-grade pill” in the United States. i eated a cookie/Flickr

Smart pills: magic bullets or benign slugs?

“Smart drugs” and “steroids for the brain” are just two of the terms used to describe pills that students sometimes take in an attempt to improve their scholastic performance. The New York Times has recently…
Not winning them over… some plain speaking might have helped the Gillard government explain just how the carbon tax will impact on electricity prices. AAP

Plain speaking on the carbon tax and electricity prices

Confusion continues on how the carbon tax will hit the electricity bills of Australian households. While messages from electricity retailers may be on their way, Gujji Muthuswamy from Monash University’s…