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The University of Western Australia (UWA) is a leading Australian research university and has an international reputation for excellence, innovation and enterprise. UWA is committed to the achievement of the highest quality research and scholarship at international standards of excellence.

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Should the arrest of Arthur Budovsky, founder of online currency exchange Liberty Reserve concern other online models that use anonymity as part of their model?

Does anonymity mean criminality? Bitcoin feels Liberty Reserve pressure

The shutdown of online currency exchange Liberty Reserve and the arrest of its CEO and founder Arthur Budovsky may not have surprised some in the security industry. The company did not require its users…
New drought policy is designed to manage the risks climate change conditions pose to successful crop production in Western Australia. Flickr/Grevillea

Australia’s farming future: Western Australia

Climate change, and its associated variability, is posing a challenge for farm businesses in Western Australia. The grainbelt has experienced a 20% decline in rainfall over the last several decades, more…
It turns out guppy genital length is genetic – for females as well as males. Alice Chaos

Guppies and sexual conflict? It’s a genital arms race

It’s not always easy to tell if a fish is male or female: they look more or less the same. But there are exceptions, such as guppies and, as with humans, guppy genitalia varies in size across the species…
Yahoo has submitted bid for Hulu, but will the video streaming service be a good buy? alexanderwrege

Yahoo is on a shopping spree, but should it do the Hulu?

In less time than it takes for the average teenager to get bored, Yahoo has put its acquisition of blogging site Tumblr behind it and moved onto its next potential target, Hulu. A couple of years ago…
Over the course of 200 years, music evolved into very distinct styles, each distinguished by melodic interval analysis. Mira (on the wall)

Stuck like a Baroque-n record? Music evolves in noteworthy ways

Think of your favourite piece of music. What aspects of its melody do you really like? Do you prefer a mix of fast and slow notes or an even tempo; do you like listening to low, bass-driven music more…

The Teaching and Learning Foundations of MOOCs

In Daphne Koller’s TED talk about Massive Open Online Courses (MOOCs), she discusses what she believes are the pedagogical foundations of MOOCs. For her, and also restated on the Coursera website (the…
Tumblr CEO David Karp is worth US$250 million after the sale of his popular blogging platform to Yahoo. AAP

The cost of cool: Yahoo swaps cash for cachet in Tumblr deal

This is the ultimate stuff of hipster dreams. Despite the protestations of user defections, Tumblr bloggers couldn’t help but be beguiled by the attentions of 37-year-old Yahoo CEO Marissa Mayer, whose…
The new study has implications for Alzheimer’s disease, stroke and other neurological disorders. http://www.flickr.com/photos/arselectronica

Self-healing brain study offers Alzheimer’s hope

Brains are smart enough to rewire themselves, a new international study of rats has found. The study turns on its head the common misconception brain damage is irreversible, showing the precise neural…
The researchers found a non-invasive way to selectively impair memories. http://www.flickr.com/photos/frisky21

Rewriting memories with red herrings

Certain types of long term memories can be “rewritten” without drugs or surgery, according to a new study that experts say offers hope for sufferers of post traumatic stress disorder. The study, conducted…
Ocean warming has already affected global fisheries in the past four decades, the new study showed. http://www.flickr.com/photos/photosofsrilanka

Climate change threatens global fish stocks

Ocean warming has already affected global fisheries in the past four decades, a new international study has found, driving up the proportion of warm-water fish being caught and posing a threat to food…
Expedition 35 Commander Chris Hadfield of the Canadian Space Agency (CSA), left, Russian Flight Engineer Roman Romanenko of the Russian Federal Space Agency (Roscosmos), center, and NASA Flight Engineer Tom Marshburn sit in chairs outside the Soyuz Capsule just minutes after they landed in a remote area outside the town of Dzhezkazgan, Kazakhstan, on Tuesday, May 14, 2013. Hadfield, Romanenko and Marshburn are returning from five months onboard the International Space Station where they served as members of the Expedition 34 and 35 crews. NASA/Carla Cioffi

International Space Station astronauts land in Kazakhstan

Three astronauts from the International Space Station, including the singing Canadian Chris Hadfield, landed in Kazakhstan today after a journey of nearly 100 million kilometres. Commander Hadfield, an…

Is a scientific career worth it?

One of the most enjoyable aspects of my job is the talks that I am asked to give to graduating university classes and at awards ceremonies. Below is a talk in which I ask the question whether a science…
The coalition’s industrial relations policy is likely to disappoint small business. AAP

Tony’s timid IR strategy – not much there for small business

Tony Abbott’s industrial relations strategy has received a less than rapturous response from both business and trade unions. The Business Council of Australia and the Australian Industry Group have criticised…
Under leader Nigel Farage, the UK Independence Party (UKIP) were the success story of the recent UK local council elections: but who exactly are they? EPA/Facundo Arrizabalaga

Explainer: UK Independence Party

In the recent United Kingdom local council elections, the UK Independence Party (UKIP) won 147 seats, an increase of 139 seats, garnering more than one million votes (around 23%) across 35 local governments…
image.

Shopping goes mobile

Although perhaps not willing to admit to it, many people are guilty of having gone into a shop and used their phone to check if a prospective purchase was available more cheaply elsewhere, including online…
An embarrassing Twitter hack caused a plunge in the markets and revealed the weakness in our reliance on technology. AAP

Why the AP hack is likely to happen again

It has been a bad couple of weeks for social media and Twitter in particular. The degree of misinformation spread by social media sites in the aftermath of the bombings at the Boston marathon has given…
Helle Thorning-Schmidt, the real world current Prime Minister of Denmark, has said that TV drama Borgen has been good for Danish politics. EPA/Rungroj Yongrit

Politics is about compromise: a guide to the SBS drama Borgen

Anyone in Australia who has struggled with the political repercussions of a federal minority government should spare a thought for the Danes: they operate in a parliamentary system where minority government…

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