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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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Concentrated solar thermal power remains expensive compared to other forms of energy. International Rivers.

Solar thermal energy cost expected to halve: CSIRO

Solar thermal energy will halve in cost by 2020, the new director of the CSIRO’s Australian Solar Thermal Research Initiative said today. Solar thermal energy uses the concentrated heat of the sun to create…
Riders who do not wear helmets are more likely to disobey traffic rules or ride with a blood alcohol level above 0.05, the study found. http://www.flickr.com/photos/mindcaster-ezzolicious

Crash data shows cyclists with no helmets more likely to ride drunk

Cyclists who ride without helmets are more likely to take risks while riding, like disobeying traffic controls or cycling while drunk, a new study of road accident data has found. The study, conducted…
Alb Quarrell holding his prized thylacine kill, 1921. Courtesty Tasmanian Museum and Art Gallery

Why did the Tasmanian tiger go extinct?

Australia accounts for one-third of all contemporary mammal extinctions worldwide. At least ten species and six subspecies of Australian marsupials have become extinct following European settlement, and…
NASA’s RASSOR will be able to climb hills and, more importantly, extract water, ice and fuel from lunar soil. NASA

Space robots – coming soon to a planet near you

Earlier this week, NASA announced the development of a mining robot called RASSOR: the Regolith Advanced Surface Systems Operations Robot. RASSOR has been designed to assist in extracting water, ice and…
It’s a relief to lizards and scientists that new hands-off methods are making their way into herpetology. Kaptain Kobold/Flickr

New gadgets are opening windows on reptiles

You have probably heard someone utter the cliché “I grew up in a different era”. Compared to today, my youth was technologically anorexic. It was a time where you would never be told “Please turn off your…

Compound could prevent asthma

A compound developed to treat leukemia could be effective in the prevention of asthma. Researchers found that the new compound…
Antidepressant prescribing has been increasing in most developed countries since the the late 1980s and early 1990s. PrettyPills/Flickr

Are antidepressants over‑prescribed in Australia?

The British Medical Journal (BMJ) has just published two opposing views on the vexed question of whether antidepressants are being over-prescribed. The issues raised by debate are by no means unique to…
It may be some time before we hear the pitter-patter of Neandertal feet. flequi

Women sought for Neandertal surrogacy? Not Yeti, thankfully

In a sort-of Ice Age version of Jurassic Park, Harvard University’s Professor George Church has suggested – to much media coverage – that, one day soon, scientists somewhere will place a very unusual personal…
Learning more about the contribution of multiple risk factors to major depressive disorder will help predict risk. Iris Shreve Garrott

Predicting the risk of depressive disorder – promises and pitfalls

The possibility of harnessing genetic science to head off major depressive disorder, the world’s leading cause of disability, is getting closer. But molecular intervention for this common multifactorial…
There are good reasons why cranberry products could work, but the weight of scientific evidence shows cranberry products are ineffective for preventing UTIs. Flickr/Half Chinese

Monday’s medical myth: cranberry juice prevents bladder infections

You might eat them in a sauce alongside your Christmas turkey or drink them juiced, perhaps with a shot of vodka. But the sweet, tart cranberry is also well known as a remedy for preventing urinary tract…
Lance Armstrong should reveal the dirty business of being a professional athlete. EPA/Elizabeth Kreutz

The whole truth and nothing but: what I want from Lance Armstrong

What I want from Lance Armstrong is the unabridged and brutal truth. It’s very simple. I want to know why he doped. Unlike other commentators, I am hoping Armstrong avoids mea culpa and throwing himself…
“Wait a minute. I’ve been here before …” PhotoJonny/Flickr

Explainer: what is déjà vu and why does it happen?

Have you ever experienced a sudden feeling of familiarity while in a completely new place? Or the feeling you’ve had the exact same conversation with someone before? This feeling of familiarity is, of…
There are some issues to consider when placing assets and property in a discretionary trust. Image from www.shutterstock.com

Beware the pitfalls of the discretionary family trust

The essence of the legal relationship known as a trust is the separation of legal ownership of assets from beneficial ownership of those assets. The trustee is the legal owner and beneficiaries are beneficial…
The remains of a Real IRA car bomb after an attack on a British Army base in 2010. Terrorists or ‘freedom fighters’? EPA/Paul McErlene

One man’s freedom fighter… can we ever define terrorism?

Terrorism defies definition. We all know one man’s terrorist is another man’s freedom fighter; or in some cases, one man’s terrorist is another’s recipient of the Nobel Peace Prize. The use of the word…

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