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Established in 1949, UNSW Sydney is one of Australia’s leading research and teaching universities, renowned for the quality of its graduates and its commitment to academic excellence, innovation and social impact.

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As standards of living have improved, marriage rates have dropped. limpinglemur

Hell’s bells: why marriage gets hard when things get easy

It’s the sort of news conservative politicians and commentators latch on to as a sure-fire sign that the end of civilisation is nigh: marriage rates are in continuing decline. But is this really such a…
Internet fraud laws are blurring the lines of what constitutes a crime. AAP

The trouble with catching crooks online

The belated disclosure by Sony last month that hackers had accessed millions of customers’ identity and credit card data worldwide has put the security of personal data once again into the spotlight. Warnings…
Stars like Jiz Lee and Dallas Fivestar are redefining porn for feminists. violet.blue/flickr

Porn and feminism: not strange bedfellows after all

I was recently approached by a young journalist, who asked for my comments on the Feminist Porn Awards. In the course of the interview, she asked if I thought feminists should watch porn. I replied that…
Large-scale solar could be Australia’s dominant renewable technology by 2030. AAP

Australia’s confused solar policy lacks energy

Australia has a huge solar energy resource. Solar collectors spread out over a square 50 km could generate all of Australia’s current electricity demand. Of course in practice, we would need a mix of renewable…
Mental stimulation can delay the onset of Alzheimer’s disease. nany mata/Flickr

Victims of our own success: why more of us are facing dementia

When we think of dementia, we tend to imagine it as a condition that goes hand in hand with old age. What’s not talked about is the fact the diseases that cause it have a long genesis. Alzheimer’s Australia…
Cloud computing could completely change the game. sharmili r/Flickr

Chromebook: why Google has its head in the cloud

Google’s so-called Chromebook will be launched next month in the US and much of Europe, and, not unusually, “some time later” in Australia … The move was announced at the company’s flasghip I/O conference…
Personal credibility is what convinces voters. AAP/Alan Porritt

Abbott comes out swinging but is light on detail

As a boxer Tony Abbott had a limited but effective method described by some as “the whirling dervish”. He was full of energy and on the attack with arms swinging. It was a tactic that could work for the…
Microsoft’s US$8.5 billion purchase: investment folly, or money well spent? Lou Dematteis/EPA

Skype and Microsoft: a deal worth ringing home about?

So, Microsoft has announced it will buy Skype in a US$8.5 billion move that has left the technology and business worlds puzzled. Owners of Microsoft shares might be most puzzled of all, maybe even tearing…
An error about Himalyan glaciers in the 2007 report caused a lot of hype. AAP

Trust us, we’re climate scientists: the case for the IPCC

“Why don’t scientists just get together and figure out what’s going on?” It’s a common question we hear about global warming. The answer is simple: “They have.” The largest effort to pull the relevant…
Is paying for power lines pushing up bills? AAP

What’s really pushing up the price of power?

Household electricity bills are rising and about half of a typical bill goes to paying network costs. Are we paying too much for network infrastructure? Electricity networks are undeniably important. They…
Conspiracy theories are a constant of life. zteven/flickr

Conspiracy theories: no end in sight

Osama bin Laden is dead. Or is he? The newly-deceased Saudi militant was long a central figure for the world’s conspiracy theorists. He was actually a CIA agent said some. He really died of kidney failure…
The news of the operation against Osama bin Laden was news to the authorities in Pakistan, as well as the rest of the world. AFP/Asif Hassan

Why the US-Pakistan relationship will survive bin Laden’s death

The killing of Osama bin Laden by US forces on Pakistani soil has come at a time when relations between the two countries have been rather strained. Analysts point out that al-Qaida today is a diffuse…
Coral reefs face a major species extinction crisis. AAP

Freezing the Great Barrier Reef: an investment in our future

The Great Barrier Reef is worth billions to Australia’s economy and is one of the world’s most significant natural features. We have a responsibility to protect it, and our other reefs, from the warming…
If Donald Trump thinks he’s going to be President he’s kidding himself. AAP

Has Donald Trump played his cards too early?

US President Barack Obama has released the long form of his birth certificate in order to quash questions of his legitimacy as President. Business and media identity Donald Trump had been key in questioning…
Why is writing grant proposals the bane of scientists’ lives? Fotolia

Putting the fun back into research funding

Getting research money, especially the no-strings-attached kind that government agencies give out, is difficult. Researchers spend months on each proposal with only a small chance of getting funded. Winning…

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