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Serious, interconnected risks are closing in on the globalised community, from climate change to anarchy. Are we heeding the warnings? AAP/EPA/Daniel Deme

Highway to dystopia: time to wise up to the looming risks

In that world of peripheral vision, essential for business, social and political leaders, it is surprising that the World Economic Forum’s report, Global Risks 2012 has not received greater publicity or…
Post-budget analysis has largely ignored the government’s achievements in aged care reform. Ernst Vikne

Navigating Australia’s bumpy road to aged care reform

Much of the budget analysis over the past week has concentrated on the shuffling of expenditure for 2012-13 back to this financial year in order to achieve a surplus. It’s true that $17.6bn of such transfers…
Penny Wong’s rare moment of sincerity on Q&A betrayed the paucity of Australia’s political commentary. ABC

Penny Wong, Joe Hockey and the dire state of political punditry

If there is a turning point in the Australian debate on same-sex marriage it may well be Penny Wong’s remarkable grace and honesty when answering Joe Hockey on last night’s Q&A. Wong was asked by host…
In today’s world, businesses have to find new ways to tackle wicked problems. luxamart

Wicked problems and business strategy: is design thinking an answer?

Obesity. Climate change. Brain drain. Tax havens. War in Afghanistan. All have been described as “wicked problems”. UC Berkeley scholars, Rittel and Webber, coined the term in 1973 when they were reacting…

Scientific research spending lags behind smaller countries

Nations half the size of Australia spend more on scientific research, have higher employment levels for scientists, and greater appeal to foreign investors, according to a report on Australia’s global…
Where there’s mineral wealth, people always follow. MGM

Lunar boom: we’ll soon be mining the moon

As history has repeatedly shown, where there are valuable minerals to be unearthed, adventurous humans will arrive in droves – even if it means battling extreme conditions and risking life and limb. So…
Sydney is currently in the grip of a series of shooting attacks, particularly drive by incidents like this April 20 incident in the western suburbs. AAP/Dean Lewins

If police and government can’t control Sydney gun crime, local communities must

The spiralling rise in shooting crimes in Sydney’s western suburbs requires strong and sustained political, community and police action to make suburbs safe for families. I happen to live in a suburb that…
Cows’ methane emissions can be measured with lasers, but it’s not that easy to measure emissions from an extinct sauropod. Mark Witton

How do you make a dinosaur burp in a bag? Measuring prehistoric methane

Last week my colleagues and I published a paper showing how methane emitted by dinosaurs could have affected the world’s climate. The media response was huge, with 100+ interviews by email and phone, and…
Syriza leader Alexis Tsipras would like to seek Greece withdraw from the Eurozone. EPA/Simela Pantzartzi

Is the end of austerity the end for Europe?

Ten days ago, the political landscape in Europe changed profoundly. Greece voted in the main to elect parties from the far right and far left who are opposed to austerity, and France elected a socialist…
Female wasp spiders often eat their mate straight after intercourse. Wikimedia Commons

Sticky and picky: why male orb-web spiders like heavy virgins

When it comes to selecting a mate, females are traditionally thought of as the choosy sex; males, meanwhile, aren’t thought to be particularly picky. This makes sense for many species – the sex that invests…
Doctors for the Family’s claims aren’t based on scientific evidence. flickr/Poes In Boots

Don’t believe the hype: kids with same-sex parents are well adjusted

“[T]he evidence is clear that children who grow up in a family with a mother and a father do better in all parameters than children without.” That’s according to the Doctors for the Family’s submission…
The coalition needs to tread more lightly when it comes to Indonesia. AAP Image/Alan Porritt

Attention Tony Abbott: Indonesia wants collaboration, not confrontation

In his budget reply speech last week, opposition leader Tony Abbott said Indonesia was to be a “vital partner in Australia’s future”. He’s right, and for now, at the government-to-government level, Australia-Indonesia…
We need a more intelligent discussion about how to use our finite carbon, and it needs to be about metal. AAP

Treasure your metal: why we need to respect embedded energy

The recent furore about the carbon tax in this country has not been a celebration of enlightened debate. I think much of the debate misses a vital aspect of carbon use, namely, that using carbon to make…
Is aversion and/or attraction to red a biological or cultural construct? Yogurinha Borova

Aggression, danger, love, taste: what red does to your head

Colour is an extraordinary motivator. We sensibly caution against waving a red rag to a bull to avoid provocation – worthy but curious advice, since bulls cannot distinguish red from other colours. We…
A vitamin C a day won’t keep colds away. Owaief

Monday’s medical myth: vitamin C prevents colds

Vitamin C is so often suggested as a treatment for the common cold that it’s almost considered common sense. This well-known vitamin is primarily found in fruits and vegetables, with small quantities in…
Stuck in Botany Bay: Greenpeace activists celebrate the Danish government’s decision to halt Orica’s plans to ship toxic waste to Denmark. AAP

Beyond the bottom line: how to reward executives for sustainable practice

Are sustainability-dependent executive bonuses the answer to saving the planet? Research recently conducted by the Centre for Corporate Governance at the University of Technology, Sydney, examined whether…