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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 2121 - 2140 of 4778 articles

On the streets of Petrograd on July 4, 1917, when troops of the provisional government opened fire on demonstrators. Viktor Bulla/Wikimedia Commons

Conquered city, site of revolutions from above and below

The physical and political space of cities can be shaped from above or below, but few have had more revolutionary changes, first under the tsars, then the communists, than St Petersburg.
Pain lets us know when there is something wrong, but sometimes our brains can trick us. Mai Lam/The Conversation NY-BD-CC

Trust Me I’m An Expert: The science of pain

Trust Me I’m An Expert: The science of pain The Conversation58.7 MB (download)
Our podcast Trust Me, I'm An Expert, goes beyond the headlines and asks researchers to explain the evidence on issues making news. Today, we're talking pain and what science says about managing it.
An exaggerated immune response during pregnancy, known as ‘maternal immune activation’, could be detrimental to the fetus. from shutterstock.com

Bugs and allergies in pregnancy linked to child developmental disorders, like autism and ADHD

Certain mechanisms that occur as a result of an immune response during an illness in pregnancy could impact a child’s brain development. And more studies are showing a relationship between the two.
A fragment of a wall painting showing two lovers in bed from the House of L Caecilius Jucundus in Pompeii, now at Naples National Archaeological Museum. Wikimedia Commons

Friday essay: the erotic art of Ancient Greece and Rome

From phallus-shaped wind chimes to explicit erotica on lamps and cups, sex is everywhere in ancient Greek and Roman art. But our interpretations of these images say much about our own culture.
Marchers at the 1978 Mardi Gras parade. Sally Colechin/The Pride History Group

Essays On Air: On the Sydney Mardi Gras march of 1978

On the Sydney Mardi Gras march of 1978 The Conversation, CC BY31.7 MB (download)
On a cold Saturday night in Sydney on June 24, 1978, a number of gay men, lesbians and transgender people marched into the pages of Australian social history. I was one of them.
Martin Winkler and Virgilio Marino in Opera Australia’s 2018 production of The Nose at the Sydney Opera House. Prudence Upton

Barrie Kosky’s nose for the inventive and surreal makes for an outstanding production of The Nose

Expatriate Australian director Barrie Kosky and Shostakovich’s modernist opera The Nose seem made for each other. It was sung in an expressive English translation - and the tap-dancing noses brought the house down.
‘I am a migrant’ solidarity signs were displayed during the European Parliament debate on immigration and asylum in the Strasbourg plenary. European Parliament/flickr

Crimes of solidarity: liberté, égalité and France’s crisis of fraternité

Fraternity is one of the three pillars of the French Republic, but social solidarity is fraying as citizens are criminalised for acting on their beliefs in the human rights of asylum seekers.
Lenders will soon have more data on your accounts and cash flow. Shutterstock

Why Australia needs a better system for credit scores

Australia’s credit reporting system is about to be updated, and new research shows it’s past due. The current system simply doesn’t provide either lenders or borrowers with enough information.
Back pain affects one-quarter of Australians. from shutterstock.com

Needless treatments: spinal fusion surgery for lower back pain is costly and there’s little evidence it’ll work

Rates of spinal fusion surgery for back pain are on the rise. This is despite little evidence that it’s an effective procedure and studies showing many will have revision surgery within ten years.
Researchers talk to Bruny Islanders who have signed up to an experimental new method of managing energy. Chris Crerar

Tesla’s ‘virtual power plant’ might be second-best to real people power

Our energy system puts consumers more or less at the mercy of business and regulators. What if the future of energy meant putting the power back in the hands of households?
An artist’s impression of the predicted merger between our Milky Way (right) and the neighboring Andromeda galaxy (left). So which galaxy will dominate? NASA; ESA; Z. Levay and R. van der Marel, STScI; T. Hallas; and A. Mellinger

When galaxies collide, size matters if you want to know the fate of our Milky Way

Bigger galaxies tend to dominate the smaller, when the two collide. But the pending battle between our Milky Way and the Andromeda galaxy might be a much fairer fight than we previously thought.

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