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Rebekah Brooks travels to News International headquarters last year. EPA/Kerim Okten

Hackgate: the impact of Rebekah Brooks’ arrest

Former News International chief executive Rebekah Brooks and her husband Charlie were among a number of people arrested yesterday UK time on charges of conspiracy to pervert the course of justice. She…
This is just asking for trouble. Wikimedia Commons

Sex and death … not-so-strange bedfellows

Few of us consider that having sex could result in a violent, instantaneous death. But in nature, where sex and violence are often two sides of the same coin, many animals are routinely subjected to such…
Placebo treatments can be effective in treating some conditions by the “self-healing” capabilities of the brain. melancolie en velours/Flickr

Mind over matter? The ethics of using the placebo effect

There’s good evidence showing expectations to get better have significant effects on how patients suffering a variety of ailments feel. This is called the placebo effect from the original meaning in Latin…
The audit profession has been blamed for contributing to major corporate collapses, the global financial crisis and most recently, the Greek debt crisis. AAP

Europe considers tighter audit reins, but Australian experience indicates need to be wary

The audit profession has received consistently bad press in recent years. Audit independence, or rather the lack of it, has been blamed as a contributing factor in some of the major corporate collapses…
The long-term warming trend has not changed. Guillaume Brialon

State of the Climate 2012

Australia’s land and oceans have continued to warm in response to rising CO2 emissions from the burning of fossil fuels. This is the headline finding in the State of the Climate 2012, an updated summary…
Has Bob Katter’s Australia Party violated copyright law by using this image in an attack ad on Campbell Newman and the LNP? YouTube

In the frame: Bob Katter’s controversial campaign ad might violate copyright

The two black and white photographs used in the Katter’s Australian Party (KAP) anti-gay marriage advertisement were sourced online from a stock photo aggregator. The photographs are taken by a Paris-based…
In the US, corporate personhood has enabled corporations to exercise undue influence on the electoral process. takomabibelot

Revenge of the PACMan: how corporations are eating away at US democracy

A Supreme Court ruling in 2010, designed to clarify the parameters of free speech, has created a monster. Citizens United v. Federal Election Commission made much of corporate rights. It paid significantly…
As Hugo Chávez’s health deteriorates, how will he guarantee his political future? EPA/Marcelo Garcia

Venezuela: taking stock of Chavez’s physical and political health

Just eight months after being treated in Cuba for cancer, Venezuelan President Hugo Chávez was back in Cuba again last month to have another tumor removed from the same area. Despite his illness, Chávez…
Honeybees are important pollinators, but not the only ones. BugMan50

Honeybee decline warrants concern, but not panic

In many countries there has been concern about a decline in honeybees. You may have even heard that honeybees face dangers so dire that their imminent decline threatens world food production, with potential…
The true health costs of Fukushima’s radiation leaks won’t be known for decades. AAP

Don’t hold your breath for Fukushima’s radiation toll

A year can be a long time in politics. But for the radioactive particles released from Fukushima’s damaged nuclear reactor, a year is just a moment in their life of hundreds or thousands of years. So…
Brazil, Russia, China, India and South Africa: the building BRICS of a new world order in economics and foreign aid. Blog do Planalto

BRICS and foreign aid: new challenges amid a changing economic order

On 29 March, the BRICS nations – Brazil, Russia, India, China and South Africa – will meet in New Delhi for their fourth annual summit. Representing 40% of the global population, 25% of global GDP, and…
Climate change is coming - do we plan to just carry on regardless? AAP

We can’t prevent climate change, so what should we do?

When thinking of the challenges we face in responding to climate change, it is time to admit that our political focus has been fairly narrow: limiting emissions and moving beyond carbon-based energy systems…
Bowel cancer screening shouldn’t just be limited to Australians turning 50, 55 and 60. duvelNZ

Bowel cancer screening delays all about dollars but make no sense

In more than 30 years of treating cancer patients, I have seen some health policy decisions that defy common sense. But the most senseless of all is Treasury’s continued refusal to expand the National…
The more we understand about earthquakes, the more we can do to reduce their impact. EPA/Kimimasa Mayama

Underground sounds: why we should listen to earthquakes

The magnitude 9.0 Tōhoku-Oki earthquake of March 11 last year was the largest earthquake in Japan’s modern history. In fact, it was the fourth-largest earthquake anywhere in the world since 1900. The earthquake…
Defence Minister Stephen Smith launches the report into complaints about a culture of bullying and harassment in the ADF. AAP/Department of Defence/Lauren Black

Malcolm Fraser: Stephen Smith is right on ADFA

Defence Minister Stephen Smith last week released a statement regarding a series of reports of abuse and bullying, some of it sexual, in the Australian Defence Forces (ADF). Of particular media and public…
Derivatives can allow farmers to reduce their risk by guarding against changes in the weather. Flickr

Why hedging a bet on Mother Nature is a hot commodity

For some industries, the weather plays a significant role in determining revenue. Unexpected weather events can often cause significant financial losses. For instance, a drought can yield a severe impact…
The carpet of sludge and debris left by 2011’s tsunami wreaked havoc on paddyfields. AAP

Swamped with saltwater: what a tsunami does to rice farmers

Japan’s tsunami of March 11 2011 brought a wall of water laden with debris up to 5 kilometres inland from the sea. After the surge receded, the surrounding farming area was left covered in debris and a…
We should be investigating all options if we’re serious about reducing emissions. saturdave/Flickr

Don’t dismiss nuclear, whatever the political difficulties

Australia aims to cut greenhouse gas emissions by 5% by 2020 and 80% by 2050 (compared with 2000 levels). This will be achieved by substituting renewable energy and gas for coal and adopting carbon capture…