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It would be smarter to use perennial native grasses for cereal grains instead of relying on a handful of farming-intensive annual crops. Shown here is Curly Mitchell grass (Astrebla lappacea), common in northern Australia. Ian Chivers

Splendour in the grass: new approaches to cereal production

Any investment manager will tell an investor to spread risks, to have a diverse portfolio, to engage with many sectors of the local economy, to invest in other parts of the globe, to hedge your bets, a…
Israeli chocolatier Max Brenner in Sydney in 2009. A Victorian court has ruled people do have a right to protest his support for the Israel armed forces. AAP Image/Tracey Nearmy

Is the Max Brenner protestors’ court victory an Australian legal watershed?

The Boycott, Divestment and Sanctions (BDS) movement against Israel is controversial on at least two levels. First, it targets businesses, which some (including the Victorian Government) see as an illegitimate…
With £50m likely to be bet on the Olympics, there are plenty of opportunities for trouble. fictures/Flickr

Illegal betting: the next big Olympics security issue?

London 2012 will be the first Olympic Games with very public betting opportunities for all events. One estimate for bets to be wagered in the United Kingdom during the Games is £50m. Work has been underway…
Amid the fallout from the phone-hacking scandal, Rupert Murdoch (pictured with son Lachlan) has resigned from his directorships at News International. AAP

End of an era? Making sense of Rupert Murdoch’s retreat from News International

It may just be coincidence that this week’s charging of former News International executives Andy Coulson and Rebekah Brooks for alleged phone-hacking offences came just days after Rupert Murdoch announced…
A labour shortage in Australia’s resources sector has led to the rapid growth of a transient workforce in remote mining communities. robstephaustralia

Mining towns and the rise of the transient workforce

Welcome to the Future of Work, a series from The Conversation that looks at the ongoing evolution of the workplace. Today, QUT’s Alison McIntosh outlines the social, cultural and economic challenges posed…
Many pro-science arguments rest on the belief science is simply a “very good thing”. Raul Lazaro

Science in crisis? Go on then, prove it

Litanies about how poorly science and the science “brand” are doing have become a little too common for my liking. The most recent notable example came courtesy of the EU’s Science, it’s a girl thing campaign…
35 years of refugee journeys, charted on an interactive map.

Infographic: global refugee populations 1975-2010

35 years of refugee crises, charted on an interactive map. Click this image to launch. Welcome to our new infographic, displaying global populations of refugees from 1975-2010, as part of The Conversation’s…
For Brian Schmidt, and the rest of us, the universe is expanding. Enzo Amato

Brian Schmidt: in conversation

Professor Brian Schmidt was part of the team that won the 2011 Nobel Prize in Physics “for the discovery of the accelerating expansion of the universe through observations of distant supernovae”. The consequences…
The jury is still out over the environmental impacts of eReaders versus paper books. Julie Falk

Weighing the environmental costs: buy an eReader, or a shelf of books?

Bookshelves towering floor to ceiling filled with weighty tomes, or one book-sized device holding hundreds of “books” in electronic form: which one of these options for the voracious reader creates the…
Cardiovascular disease accounts for more than 40% of all female deaths. Nina Matthews

Ladykiller: the hidden danger to women’s health

Cardiovascular disease is the biggest killer of women in Australia. It accounts for more than 40% of all female deaths, which means it kills more Australian women than breast cancer and lung cancer combined…
Since 1936, host nations have been using the Olympics to toot their own horn. M. Eschle

Politics in the Olympics: learning from Nazi Germany

The 1936 Olympics, hosted by Nazi Germany, took a sporting event designed to promote goodwill among nations, and turned it into a global propaganda platform. Host nations haven’t looked back since. At…
Do the economic costs outweigh the benefits of hosting an Olympic Games? AAP

Hosting the Olympics: cash cow or money pit?

The London Olympic Games are about to begin. There will be much fierce competition as contestants “go for gold”. That London is the host city for the 2012 Summer Olympics involved another sort of competition…
It’s not often that academic conferences get attention from anyone other than academics themselves. Kevin Mullett

Media attention suggests fat may be the new sexy

A usual academic event had a rather unusual impact earlier this month – a conference drew international media attention. Fat Studies: Reflective Intersections took place at Massey University in Wellington…
The Olympic Games operate as a very complex franchise business, with each city taking a different approach to the management of the event. AAP

Managing the Games franchise is an Olympian feat

Tell me something I don’t know about the Olympics! This statement, levelled at me at a dinner party last week, is the most recent incarnation of enquiries about my research into the Olympic Games. Always…
Physics puts a limit on how far you can throw a javelin. Airman Magazine

Yes, there is a limit to athletic ability – physics

In a recent thought-provoking article in The Conversation, Kate Murphy posed the question: “Is there a limit to athletic performance?”. The answer, mathematically speaking, is yes. Kate considered the…
Relax and have a drink, old chap; the planet has managed to look after itself so far without any fuss. Flickr/cyclonebill

Climate change and the soothing message of luke-warmism

We are familiar with the tactics, arguments, and personnel of the denial industry. Yet there is a perhaps more insidious and influential line of argument that is preventing the world from responding to…
Opposition education spokesman Christopher Pyne’s recent comments show his misunderstanding of curriculum. AAP Image/Alan Porritt

A history of misinformation: Pyne spreads curriculum myths

On the ABC’s Q&A program on Monday night, Shadow Minister for Education Christopher Pyne was asked what the Liberal Party would do about the national (history) curriculum if they came to power. Pyne’s…
Women now compete in every sport at the Summer Olympics, and every country is sending a female athlete. EPA/Diego Azubel

A long jump forward: women at the London Olympics

This trend will continue into the 2014 Winter Olympics with women permitted for the first time to compete in ski jumping. Since their inclusion in the modern Olympics in Paris in 1900, female participation…
From the workplace to the workhome: architectural design should evolve to reflect the growing number of people taking part in home-based work. seier + seier

Home is where the work is: the case for an urban design revolution

Welcome to the Future of Work, a series from The Conversation that looks at the ongoing evolution of the workplace. Today, London Metropolitan University’s Frances Holliss looks at the growth of home-based…
Attorney General Nicola Roxon appears to be in two minds over proposals to widen intelligence gathering powers. AAP/Lukas Koch

If Nicola Roxon doesn’t believe in her own policy, why should we?

Earlier this month the Hon Nicola Roxon asked the Parliamentary Joint Committee on Intelligence and Security (PJCIS) to conduct an inquiry into the Government’s proposals for a major revamp of Australia’s…
This is how a person without colour blindness would see these coloured test tubes. Bigstockphoto / Craig Colvin

Explainer: what is colour blindness?

Here are six test tubes filled with coloured dyes. How many different colours do you see? Most people say six, but some people would say only two or three. There are even some (very rare) people who see…