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University of Sydney

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 4701 - 4720 of 4738 articles

SAD is often undiagnosed as a specific form of depression. Jeremy Brooks

Seasonal Affective Disorder: why you feel under the weather

As the days get shorter and we approach winter, many of us have a lowered mood, reduced energy levels and seem to need more sleep. Such seasonal changes in mood and energy are common and most of us adapt…
Osama bin Laden masterminded the 9/11 attacks, but his death won’t mean an end to the terror threat. AFP/Doug Kanter

The death of bin Laden doesn’t mean the terror threat is over

The US military’s assassination of Osama bin Laden in North Pakistan is an important landmark in the “war on terror”. As the leader of al Qaeda he was the primary target of the military campaign to defeat…
She’s happy… but we still understand little about how people make their choices. AFP PHOTO/ASP/HO /KIRSTIN SCHOLTZ

We’re happier than most - now let’s get smart

The release of surveys such as the Gallup Global Well-Being Index produce vast column inches of what are fun but largely meaningless articles on how Australians are happier than New Zealanders (they are…
How hard can it be getting an object from A to B at great speed? KARI/HANDOUT

Rocket science isn’t rocket science, if you get my thrust

You know, it’s odd being a rocket scientist. The people you meet assume you’re not just smart, but some super-colossal paragon of intelligence with the wits of an atomic lovechild of Albert Einstein and…
There’s more to infrastructure investment than laying down tarmac. AAP

Under-investment in public transport: has ACF got it right?

Pity the humble transport researcher who tries to understand how much Australian governments spend on roads and public transport! In this country, figuring out who gets most is next to impossible. The…
Would you behave differently if you knew when the crash was coming? Dave Hunt/AAP

Pop science: predicting the end of Australia’s property bubble

Economists and physicists may seem like unlikely bedfellows, but then opposites often attract. Their union has recently produced a peculiar baby, a field of research known as “econophysics”. Physicists…
Revolutions encourage people to see the world through different eyes. AFP/STR

The Arab World: a new model for civilised revolution

The lives of millions of people in the Arab-speaking world are changing. Often for the first time, women and men have jumped, danced, kissed strangers and sung in the streets. There is talk of dignity…
Paul Howes faces claims he has inflated the AWU membership figures. AAP

Paul Howes and the mysterious membership figures

This morning Fairfax newspapers delivered a savage hit to the reputation of Paul Howes, National Secretary of the Australian Workers Union (AWU) and the country’s best-known union leader. The story carried…
Mentally ill Australians need help to return to the workforce.

Tony Abbott’s head start in mental health

Federal Opposition Leader Tony Abbott today announced $430 million in to boost support mentally ill Australians in the workforce with employment services, research and professional development. It’s an…
Scientists need to do a better job of communicating with non-scientists. Brewbooks/Flickr

Forget what you’ve read, science can’t prove a thing

Do scientists have a language problem? Do policy makers have hearing issues? It would certainly seem so. Of late there have been frequent lamentations about scientists’ failure to make their case to the…
A guy walks into a cafe … but what happens next depends on strategy. nathancolquhoun/Flickr

All about the girl: the mating game and how (not) to win it

Long before men asked themselves “What’s the meaning of life?”, they were scratching their heads and wondering “How do I get the girl?” And it’s not just humans who have been consumed with this question…
Publicly funded scientists have a responsibility to the public. AAP

Science and alpine grazing: politics and responsibility

Australian science institutions and scientists must retain the confidence of the public and Australian governments. By blurring facts, disrespecting other institutions’ research processes and turning their…
We need to preserve and conserve our soils to protect our food supply. NateLove on Flickr

Soil: it’s what keeps us clothed and fed

FOOD SECURITY - Soils can help us solve two of the most pressing problems of the coming decades: climate change and food shortage. There is more fresh water in the world’s soils than in all its lakes and…
Do cane toads add something new to ‘natural selection’? manda/Flickr

Cane and able – how superfit toads got the hop on evolution

Some 150 years ago, Charles Darwin proposed a mechanism for evolutionary change; but is there something beyond natural selection driving evolution? My colleagues and I think so, and we believe it has come…
Although banned from sale in Australia, e-cigarettes are readily available online. AAP

E-cigarettes aren’t a solution – they’re part of the problem

On a recent long-haul flight, with very limited movie options, I watched the Angelina Jolie and Johnny Depp movie The Tourist (two thumbs firmly down). A particular scene on a train to Venice did catch…
Are CSIRO’s ASKAP antennas in Boolardy a precursor to greater things? By Ant Schinckel, CSIRO

Hip hip hooray for the (Aussie?) Square Kilometre Array

We know a lot about what the universe looks like and how it works. But what we’ve been able to figure out about the cosmos is dwarfed by all the things we don’t know. How do galaxies, stars and planets…

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