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The fish-eating dinosaur discovered in Victoria is a member of Spinosauridae, a group of fish-eating theropod dinosaurs found in Asia and Europe. Flickr

Australia’s first fish-eating spinosaurus discovered

Paleontologists think it had the snout of a crocodile, the claws of a bear and a taste for seafood. But what’s most interesting about the discovery of Australia’s first fish-eating dinosaur is its similarities…
Despite centuries of study and folklore, we’re still not over the moon. ~BostonBill~

Chile volcano could turn tomorrow’s lunar eclipse red

What do Chile’s recent volcanic eruptions and tomorrow morning’s total lunar eclipse have in common? Well … Just before sunrise, Earth’s shadow will totally hide the normally-bright moon for about 100…
If you download shanties illegally, the iCloud may not float your boat. sean cumiskey

Music pirates won’t rush to iCloud for forgiveness

Some people, including on this site, have suggested there’s a loophole in Apple’s new iCloud that will allow people who illegally download music to somehow “launder” their dirty music files, getting a…
Sound the alarm. It’s a scientist’s job to alert the public to the threats of climate change. AAP

Speaking science to climate policy

CLEARING UP THE CLIMATE DEBATE: CSIRO’s James Risbey explains why it’s not “alarmist” to describe the threat of climate change to the public and how the climate system will respond to half measures. With…
The decade ending 2010 was the warmest on record for Australia. AAP

The greenhouse effect is real: here’s why

CLEARING UP THE CLIMATE DEBATE: Bureau of Meteorology scientist Karl Braganza explains why we know the climate is changing, and what’s causing it. In public discussions of climate change, the full range…
It’s undeniable: our planet is changing. NASA

Climate change is real: an open letter from the scientific community

Today, The Conversation launches a two-week series from the nation’s top minds on the science behind climate change and the efforts of “sceptics” to cloud the debate. The overwhelming scientific evidence…
Genetic change in humans is driven by cultural change, for example, blue eyes. Corey Butler

Determined to be different: what we do changes the wiring of our genes

The human genome provides penetrating and unexpected insights into human individual and collective history. Among them is the counterintuitive idea that genes are at the mercy of experience – that what…
Your Facebook snaps now come with a hidden catch. rishibando

Facebook and facial recognition – you’ve been tagged

Around 2 million photographs are uploaded to Facebook each day. As of this week, every new image will be processed by automatic face recognition software, designed to identify the people in the photographs…
Is our appetite or distaste for GM food palatable? iklash

Old versus new: don’t eat yourself up over food security

The debate between proponents of the use of genetically modified crops and opponents is not about the choice of the best available technologies to ensure food sufficiency in the developing world: it’s…
Livestock may also face mistreatment without leaving Australian shores. AAP

Live animal export problems begin in our own paddock

Throughout the heated debate around live animal exports over the past week, there has been an implicit assumption that the mistreatment of Australian cattle only ever begins after the animals have left…
Are traditional telephony services looking down the barrel of a gun? Grace

You use VoIP, try and understand it: make a noise and make it clear

If you use services such as Skype, you’ll already know about Voice over Internet Protocol (VoIP). This is what makes your video calls with loved ones possible, and – not least with the advent of the NBN…
Before blaming Indonesia, we must reform the way we fund livestock industry research. AFP Photo/SUTANTA

Animal exports: how the industry controls research to shut down debate

Now that the Federal Government has finally succumbed to public pressure and suspended live cattle exports to Indonesia, it is worth considering why we were so caught off guard by the shocking revelations…
When is a roll in the hay worth losing your head over? Suizilla

Sexual cannibalism: a treat you can eat

Sex is often viewed as a totally harmonious interaction between a male and female with the same innate goal – to produce offspring. But it is becoming increasingly clear to biologists that the reproductive…
Observers are making a song and dance about potential misuses of the iCloud. Kimihiro Hoshino/AFP

Long John iCloud Silver: has Steve Jobs cleared the decks for pirates?

Was Steve Jobs’announcement of the Apple iCloud yesterday music to your ears? It certainly takes cloud computing a significant distance further along the path of integration. All your devices – PC, iPad…
Steve Jobs is banking on cloud computing having a silver lining. EPA/Monica M. Davey

Apple iCloud storms the market: a review

Apple CEO Steve Jobs emerged briefly from medical leave to introduce iCloud at Apple’s World Wide Developer Conference (WWDC) in San Francisco yesterday (2am Australian EST). So how was it? In previous…
Does Sony have unique vulnerabilities, or has it just been unlucky? Everett Kennedy Brown/EPA

Sony hacked again: ‘it’s very worrying from a customer’s point of view’

Recent high-profile cyber attacks have dented the image of Japanese technology giant Sony and left millions of customers worried about the security of their personal information. An attack in April resulted…
There’s every chance your computer has been compromised. TTC Press Images

Zombie computers, cyber security, phishing … what you need to know

Today, Australia’s Labor Government announced it had started working on a national cyber security strategy, to be released as a white paper in the first half of next year. This comes amid growing concern…
NBN Co chief Mike Quigley and Stephen Conroy still face many tough tasks. AAP

It’s no secret, the NBN’s been left to tender mercies

The news that NBN Co has found a way to move forward from the crucial cost-of-construction issue must have surely lifted the Gillard Government’s spirits. NBN Co, the government-owned corporation in charge…
There is a compelling business case to reduce emissions, both here and globally. AAP

The business case for reducing greenhouse gas emissions

A combination of science and economics provide compelling reasons for policy initiatives and decisions by businesses and households to reduce emissions of greenhouse gases. The arguments are strongest…