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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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One fifth of Neanderthal DNA is found in the human genome … how much is in you? Flickr/suchosch

Neanderthals and humans: an interspecies affair to remember

Research out today in leading science journals firms up estimates of interbreeding between the now extinct Neanderthals and the ancestors of living Eurasians. They also provide new explanations about the…
Special Economic Zones such as Shenzhen provided the policy basis for Chinese growth. AAP

Looking past doomsday rhetoric: China’s free trade zones

As markets commence the new year in a sense of panic on the back of an uncertain outlook for China’s economy, I am brought back to a bookshop discovery I made in 2001 and the pending doom and gloom which…
There are effective non-drug options for treating insomnia. Alyssa L. Miller

Some reasons why you should avoid sleeping pills

We’ve known for a long time that hypnotic drugs are not good to take for more than one to three weeks because they are habit-forming and increase the risk of accidents. And there’s now a growing body of…
A diet high in particular saturated fatty acids can increase your body’s cholesterol production. Penn State/Flickr

Health Check: are saturated fats good or bad?

Dietary guidelines cite the fact that saturated fats can increase LDL cholesterol, which is also known as bad cholesterol because it’s a major risk factor for heart disease. Others claim saturated fats…
Heatwaves provide a good reminder we need to think more carefully about how we use energy. Wiz78/Flickr

Power prices, energy supply and the sustainability era

When it comes to expectations for power price rises in the year ahead, the short answer is on average we can expect them to be less severe in 2014 than in recent years. The long answer, driven by electricity…
Console games have been banned in China for 14 years, but a relaxation of the restrictions could be a boon for Microsoft, Sony and Nintendo. EPA/Ym Yik

China lifts console ban, but ‘protected’ gamers hard to woo

The relaxation of a ban on the sale of video game consoles in China has opened up an enormous market for the three big console manufacturers. The sudden opening has already precipitated a surge in Nintendo’s…
Tennis fans cool off at the Australian Open in Melbourne this week. AAP Image/Joe Castro

How heat can make your body melt down from the inside out

Just as Ray Bradbury’s novel Fahrenheit 451 identified a temperature at which paper self-combusts, the Australian Open has just shown the world that there is a temperature at which tennis players start…
Despite a topsy turvy global economy, inflation has remained stable in Australia. zanoskim/Flickr

Inflation - the dog that didn’t bark

Australia’s cost of living is among the highest in the world, despite our low inflation rate. In this series we explore what consumers can expect from the big ticket items - petrol, power and groceries…
This picture, from a trove of historic Sydney Harbour photos, shows the ferry South Steyne rounding Bennelong Point. Graeme Andrews 'Working Harbour' Collection, City of Sydney Archives

Harbour life: tracing early Sydney’s watery history

Never mind the bush and the outback – Sydneysiders were a maritime people from the start. For proof, browse through the Working Harbour collection, 10,000 images of Sydney’s maritime history recently donated…
Halina Rejin is performing Jean Cocteau’s La Voix Humaine at Carriageworks as part of the Sydney Festival. Sydney Festival/Prudence Upton

Sydney Festival review: Cocteau’s La Voix Humaine

An unnamed woman alone in an apartment conducts an increasingly panicked conversation on the telephone with the man she loves, but who has abandoned her for another. Her assumed fortitude gradually crumbles…
Iraq now faces an assault on its sovereign integrity from Islamic extremists that is testing the organs of the state. EPA/Mohammed Jalil

Iraq and its extremist problem: what now for the troubled state?

The number of deaths in Iraq from attacks by extremist groups operating under the banner of Islam has been growing steadily since the withdrawal of American troops in 2011. In 2013, nearly 8900 people…
It’s not likely legislative changes in the way bullying is handled will result in a flood of complaints. Image sourced from www.shutterstock.com

Changing workplace bullying laws will not open floodgates

The response to legal changes that allow employees being bullied at work to apply to the Fair Work Commission (FWC) for an order to make the behaviour stop has already attracted the predictable criticism…
Understanding clouds is crucial to understanding whether temperatures will rise quickly in coming decades. Visun Khankasem/Shutterstock.com

How clouds can make climate change worse than we thought

The amount of global warming we can expect in the future has been a tough question to pin down. A new study that I led with colleagues in France has enabled us to come up with a more accurate analysis…
The Australian cricket team’s turnaround Ashes win shows how a building culture of team work yields results. AAP

Urn returns: how cricket’s turnaround culture paid dividends

Unless you have been living under a rock, you’ll know that Australia has convincingly won the Ashes 5-0. They have done this not by fielding a team of champions but rather, a champion team. Most agree…
Clinical depression is distinguished severity, duration, persistence, and recurrence. darcyadelaide/flickr

Feeling down: when does a mood become a disorder?

We’ve all felt sad, anxious or down at one time or another, but where does the normal experience of emotion end and the clinical picture of a mood or anxiety disorder begin? Psychiatry has two widely used…
When you’re at the beach this summer be aware of the dangers of the rip. Marcus Hansson

Don’t get sucked in by the rip this summer

On average 21 people drown each year in rip currents on Australian surf beaches. This value exceeds the long-term annual average of fatalities caused by bush fires, floods, cyclones and sharks combined…

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