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Many superannuation investors have been stung by investing in artworks. AAP

The arts end of superannuation

Interested in art? Think it may be a good investment for your super? Think again - or at least be very very careful. More than 10 months since Jeremy Cooper’s independent superannuation review recommended…
Are CSIRO’s ASKAP antennas in Boolardy a precursor to greater things? By Ant Schinckel, CSIRO

Hip hip hooray for the (Aussie?) Square Kilometre Array

We know a lot about what the universe looks like and how it works. But what we’ve been able to figure out about the cosmos is dwarfed by all the things we don’t know. How do galaxies, stars and planets…
Consumers don’t always make the ‘right’ ethical choice. AFP / Lionel Healing

The myth of the ethical consumer

It seems every company now considers corporate social responsibility a vital part of their proposition for customers. But even with scandals involving multinationals like Enron, Tyco and Siemens, we could…
Do hotter-than-average lake temperatures at Mt Ruaphehu suggest an imminent volcanic eruption? Jess Robertson

Mount Ruapehu eruption signs in hot water

A prolonged period of hotter-than-average temperatures in the crater lake of New Zealand’s Mt Ruapehu has seen the country’s media questioning whether another eruption is on the cards. Mt Ruapehu (Māori…
Incremental measures have reduced smoking among men from 72% in 1945 to 21% in 2007.

Plain cigarette packaging will change smoking… slowly

When it comes to branding and advertising, much of what we are exposed to creates only marginal difference. But even small differences can tip the balance toward a particular choice, and plain packaging…
Manufacturers may be forced to accept profit margins will continue to narrow.

Explainer: What a strong Australian dollar actually means

The Australian dollar has been striking new post-float highs against the US dollar in recent weeks, and according to a number of prominent market economists could reach US$1.10 before the end of this year…
Some households will find life gets harder, whichever policy we choose. Flickr/Josh Liba

Carbon price or climate change, the poor pay more

Government modelling has given us a rough idea what a carbon tax could cost households, but will the burden be borne fairly? Whether we have a carbon tax or climate change, poor households will likely…
Nanoparticles, as used in sunscreen, are readily absorbed by the body. Tony Bartlett/AAP

Explainer: Nanotechnology and you

For the public, the jury is still out on nanotechnology – the media simultaneously extols its promise and warns of the potential calamity facing humanity. But what is it? How does it work? Is it dangerous…
Excessive weight gain in the early years can lead to health problems. AAP

Five ways to prevent early childhood obesity

No parent decides to make their child obese. Yet one in five children will be overweight or obese by the time they reach primary school. We now know that excessive weight gain actually begins much earlier…
We must innovate to avoid a food crisis. AAP

To feed the world, farming emissions must rise

FOOD SECURITY - Agriculture is one of the few industries in the world in which emissions must rise. The carbon footprint of farming will become larger over the next 40 years as we feed a rapidly growing…
Australia’s union movement is a shadow of its former self.

Here to stay, and other union myths

One of the most widely held myths about the Australian labour movement is that decline of union membership was set in motion by economic and industrial relations reform initiated by the Hawke-Keating Labor…
Treasurer Wayne Swan announcing he will block the merger of the ASX and SGX.

Knocking back the ASX-SGX merger will hurt Australia

What do you make of Treasurer Wayne Swan’s decision to officially block the merger of the ASX and the Singapore Exchange? This is the wrong decision. Australia has an aspiration to be a regional financial…
A DNA test can detect fragile X syndrome with 99% accuracy. AAP

ADHD, autism or something else entirely?

Most people are not aware of fragile X syndrome but they may well be affected by it or know someone who is. Commonly under-diagnosed or misdiagnosed the condition is often mistaken for Attention Deficit…
The world’s population will be 9 billion by 2100. How will we feed ourselves? Herry Lawford/Wikimedia Commons

Time to modify the GM debate

FOOD SECURITY - Here’s how things stand. More than 500 million farmers produce crops and livestock that can feed nearly 7 billion people, and yet 1 billion still go hungry. It’s estimated that the world’s…