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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…
Society as we know it may depend on lies more than we realise. ireland :)

Truth is, everyone lies all the time

Recent research in residential aged care by Anthony Tuckett from the University of Queensland has illustrated that, in some instances, lying is not only necessary, it’s actually virtuous. It is a complex…
You want the truth? You can’t handle the … wait: it’s actually quite simple. Daveblog

The truth, the whole truth and … wait, how many truths are there?

Calling something a “scientific truth” is a double-edged sword. On the one hand it carries a kind of epistemic (how we know) credibility, a quality assurance that a truth has been arrived at in an understandable…
What part do superstition and inconsistency play in contemporary genetic research? DNA Art Online

Uncomfortable truth: an ecologist in the genetics lab

I’ve been an ecologist in Australia for the last ten years, working for both government agencies and as a university researcher. Over this time, funding for fieldwork has been increasingly hard to secure…
Could hacking Mark Zuckerberg’s social media giant lead to a fruitful career? Hegemony77 doll clothes

Facebook welcomes hackers, if they wear a white hat

As reported late last week, Facebook is encouraging hackers to try hacking its security systems to find weaknesses. Those who succeed will receive a reward of US$500 or more and have their name added to…
Should cannabis to be considered a “performance-enhancing” drug by the World Anti-Doping Agency? pietroizzo

Cannabis use, WADA and the Australian sports system

It has been widely reported that representatives from a group of Australian sporting codes – including athletics, cricket, rugby league and Australian Rules Football – met with the director-general of…
You know that guy in the pub that goes on and on and on? You wouldn’t believe how happy he is. Jaysun

Now, let’s talk about me: self-disclosure is intrinsically rewarding

Have you ever been at a party where someone has talked about themselves without pause? You may have thought this a case of “too much information”, but science is begging to differ. According to new research…
We can already control computers with our thoughts, but how deep does the rabbit hole go? Warner Bros. Pictures

Into the Matrix: the future of augmented reality (and you)

The growth of augmented reality (AR) will almost certainly change the way we visually experience the everyday world. And, as discussed previously on The Conversation, it’s likely to be Google’s Project…
Google Drive has been launched in an already clouded marketplace. kilokon.tw

Dropbox and SkyDrive work – so why do we need Google Drive?

In late April, Google announced, in a relatively low-key post on the official company blog, the existence of Google Drive. The service, which has been the subject of rumours and enthusiastic chatter in…
Improvements in technology have lead to a boom in animations, but not all are as effective as they could be. Marin Takahama/ Ars Electronica

Animation: explaining things better or just helping us miss the point?

We increasingly use animation to inform, explain and instruct. It is used to present evidence in courtrooms, teach about scientific phenomena and provide dynamic assembly or operation manuals. But do animations…
The fact a pleasurable behaviour is done to excess does not necessarily mean it’s an addiction. PhotoCatcher

Videogame addiction – fact or fantasy?

I am a Warcraft widow, an affectionate term given to those who have “lost” a partner to World of Warcraft (WoW) as a result of excessive game-playing. I have first-hand experience of the way games such…
Trojans such as (1173) Anchises appear to have been caught in Jupiter’s orbit, mid-flight. Dave Hosford

By Jupiter: the gas giant’s Trojans were captured, not pre-formed

You’ll remember that, about a year ago, Canadian astronomers announced the discovery of a small asteroid sharing the earth’s orbit. The asteroid in question, 2010 TK7, is a “planetary Trojan” – an object…
According to some, computer intelligence is on course to match human intelligence by 2045. Sybren A. Stüvel

Person or computer: could you pass the Turing Test?

As mentioned already on this site and others, this year marks the 100th anniversary of the birth of famed British mathematician Alan Turing. The outline of his remarkable life and sad ending has by now…
Different people can interpret facial expressions differently. Rishi S

Surprise! Facial expressions aren’t necessarily universal

You can tell a lot about a person’s emotional state by looking at their face. A quick glance can give you an idea of whether a person is, say, happy or angry, allowing you to modify your behaviour accordingly…
Sharing advances in knowledge is a universal human desire, whether you see the light or not. Aristocrats-hat

God, why do scientists have such a hang-up with religion?

A recent post by The Conversation columnist Rob Brooks, Analytic thinking erodes religious belief, is just another in a long line of articles, books and opinion pieces seeking to perpetuate the myth that…
When we start building structures outside Earth, the raw materials will likely come from asteroids. Planetary Resources

Asteroid mining will happen … but Australia will miss the boom

There will be a future mining boom, as heralded in recent media stories. But this mining will take place in a location even more hostile than the Australian Outback – space. More specifically, the ore…
Russia is no stranger to ambitious space exploration – and has produced several notable firsts. Maxim Shipenkov/ EPA

Space Race reloaded: will Russia send cosmonauts to the moon?

For decades, the Soviet Union was a major player in the exploration of space, famously locking horns with the US in the “Space Race” – a competition for orbital supremacy and solar system exploration throughout…
The boundary between the military and everyday life is being eroded by videogames. gelle.dk

Anders Breivik, videogames and the militarisation of society

The ongoing trial of Norwegian right-wing extremist Anders Breivik has generated a great deal of media coverage, public debate and analysis. Much of this has focused on claims made by Breivik that he used…
Good science policy will help bridge gaps in our relationship with Asia. Kalexanderson

Good science makes good neighbours in Asia

AUSTRALIA IN THE ASIAN CENTURY – A series examining Australia’s role in the rapidly transforming Asian region. Delivered in partnership with the Australian government. Today, Dr Sally Gras considers the…
Developments on the atomic scale are set to open a whole new world of problem solving. ~jjjohn~

Compute this: the quantum future is crystal clear

Supercomputers have enabled breakthroughs in our ability to tackle a huge array of problems, from detailed studies of protein folding, to the dynamics of the Earth’s atmosphere and climate. Current research…
You know how it is: you open the envelope, you’ve got the job, you’re walking on air. NASA

Career high: what NASA is looking for in its new astronauts

NASA is currently poring over more than 6,000 applications for the next intake in its astronaut program - from which nine to 15 candidates will be successful. And while the Space Shuttle program is a thing…