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Established in 1850, the University of Sydney was Australia’s first tertiary education institution. It is committed to maximising the potential of its students, teachers and researchers for the benefit of Australia and the wider world.

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Displaying 4561 - 4580 of 4769 articles

Photosynthesis converts low-energy photons into usable energy; it may teach us how to do the same. papalars

New chlorophyll could hold the key to more efficient solar panels

As the great spectre of climate change continues to loom large over the future, the search for viable, renewable energy sources is becoming ever more important. Solar power has long been seen as a vital…
A warm welcome for the President from Julia Gillard and the Governor General, but Australia should take care not to give too much away to the Americans. AAP/Stuart McEvoy.

Special relationship? Why Gillard needs to talk tough with Obama about US military base

It’s third time lucky for President Obama. He’s cancelled his trip to Australia twice before, but now he has finally made it to Canberra. Julia Gillard has struck up a friendship with the US President…
We need to make sure quality is more important than quantity in our online engagement. Flickr/joshfassbind.com

Democracy drowned out by social media noise: bigger isn’t better online

Social media provokes some of the most voluminous and heated responses in two key areas of contemporary society – democracy and privacy. Promoting the first and threatening the second, social media is…
A new study shows EEGs can detect consciousness in those thought to be in a vegetative state. Flickr/Basheem

Lights aren’t on but is anyone home? Detecting awareness in coma patients

Awareness can be detected in people previously thought to be in a permanent vegetative state using a cheap, portable electroencephalography (EEG) device, according to a study published in today’s Lancet…
There’s a lot of detail in the carbon price legislation, but it comes down to six key points. Australian Government

Explainer: Australia’s carbon price mechanism in six dot points

Australia’s carbon price mechanism has become law. But how does it work? There are six key points: 1. Australia’s emissions trajectory Australia has committed unconditionally to reduce its greenhouse gas…
Letting readers comment can direct journalism and make accountability a reality. Flickr/Cayusa

Media Inquiry day two: Embracing the cacophony

On day two of the Media Inquiry, unconstrained online speech figured as a danger to democracy, rather than a new avenue for discussing media ethics and journalistic transparency. Justice Finkelstein opened…
Interventions that influence different aspects of the food and physical activity environments are needed to tackle obesity among children. wizardhat/Flickr

Broad range of prevention efforts need to target obesity in children

This is a shorter version of an article that appears in the latest issue of Perspectives, an opinion-led journal published by Baker IDI Heart and Diabetes Institute. The prevalence of overweight and obesity…
Communications Minister Stephen Conroy announces the media inquiry in September. AAP/Lucas Coch

Media inquiry day one: Chicken Little takes the floor

As journalists and academics got ready to outline a new media order at the Finkelstein inquiry yesterday, anti-regulationists lined up to dismiss the process with bipartisan relish. On day one of the inquiry…
There is more behind the Qantas lockout than short-term industrial disputes. AAP

Qantas is waving the Australian flag … goodbye

As the initial shock of the Qantas lockout of its workforce abates, it is time to consider the wider implications of this action. One lesson is the folly of national identification of companies that are…
The demise of the woolly mammoth could teach us much about our effect on other species. George Teichmann

Did climate cause the extinction of the Ice Age megafauna?

When we think of the last 50,000 years of prehistory, particularly the “Ice Age”, extinct species such as the woolly mammoth and woolly rhinoceros often spring to mind. Did humans bring about the extinction…
Most galaxies – including ours – host a hungry monster. allthecolours

Black hole noms: planetary treats for the galactic monster

What do black holes eat? And do supermassive black holes have fiercer appetites? Let’s remind ourselves of the facts. Lurking at the centre of the Milky Way is a monster, a giant black hole with a mass…
In debate over the Qantas IR dispute, the truth of the Fair Work Act is the elephant in the room. AAP

Before calling for reform, let’s get our Fair Work facts straight

The drawn-out dispute between Qantas and unions that led to the airline’s entire fleet being grounded over the weekend has sparked calls for reform of Australia’s industrial relations laws. Business leaders…
Media ownership is much more concentrated in Australia than in the UK, where it is under scrutiny. AAP/Dean Lewins

The online test for media inquiries

A profound shift is underway in the global news media industries. As the extensive police investigation and judicial inquiry into the News of the World phone hacking scandal continue in the UK, News Corporation…
Can we expect more interest rate cuts this year?

Interest rate cut: experts respond

The Reserve Bank of Australia has cut the official cash interest rate by 25 basis points, from 4.75% to 4.5%, in a move matching most economists’ expectations. It was the first cut since April 2009. Westpac…
Developing smaller urban areas may mean better employment and living conditions for migrant workers. AFP

Why China’s mega-cities leave their citizens struggling

SEVEN BILLION PEOPLE: The world’s seven billionth person is likely to be born today. Beatriz Carrillo Garcia, lecturer in China Studies at the University of Sydney looks at effect a growing population…
FWA used legislation enacted in 1993 to protect the economy from protracted industrial action. AAP

Why Fair Work Australia terminated the Qantas industrial action

Read the Fair Work Australia decision here Read Roy Green, Dean of UTS Business School: Planes set to fly again - but what now for Qantas? Read our previous coverage here The decision by Fair Work Australia…

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