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Excess dopamine activity is not the only neurological change seen in patients with schizophrenia. Image from shutterstock.com

Why we shouldn’t ditch the quest for new schizophrenia drugs

The landscape of pharmaceutical development for mental disorders has changed over recent years, with pharma companies abandoning traditional neuroscience drug discovery programs and turning instead to…
Rupert Murdoch has long been attracted to China, but was it a case of unrequited love? AAP/Dan Himbrechts

China proves immune to Murdoch-style regime change

Having created an empire on which the sun never sets, it must have been a heavy blow to Rupert Murdoch when his company, 21st Century Fox, announced last week it had sold its 47% stake in Star China TV…
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…
An 85-inch bendable Ultra HD LED television, unveiled at the CES 2014, might be standard in living rooms one day. EPA/Yonhap South Korea Out

Three new tech concepts you might actually use from CES 2014

The massive Consumer Electronics Show (CES), hosted annually in Las Vegas, showcases the latest discoveries and innovations, including audiovisual, gaming, smartphones, computing, household appliances…
Muons, a type of lepton, are studied at the Large Hadron Collider – but what are they? CERN

Explainer: what are leptons?

The giant Large Hadron Collider at CERN’s lab in Europe may be closed until 2015 but experiments will still be run there in the second half of this year on much smaller synchrotrons that examined the decay…
The immune system is often the reason we feel unwell when we have an infection. Flickr/uneduex

Explainer: what is the immune system?

The immune system is an integral part of our body, keeping us safe from diseases – from the common cold to more severe illnesses such as cancer. The immune system is often the reason we feel unwell when…
Avatar, the most commercially successful film in history, has a strong environmental message. Flickr: rxau

Cinema classics: the best energy & environment films

The motion picture was born of industrial revolution, the first image in history whose base materials were electrical and chemical energy. Cinema exhibited the laws of motion on a white rectangle for all…
The NotYourAsianSidekick hashtag has ignited a worldwide online conversation about racial stereotyping. Femi Oke/Twitter

Not your Asian stereotype: the fight for diverse identities

In December, I was catching up with a friend over a few glasses of wine. My friend is a white male in his 60s. A passer-by, also a white male, about the same age, stopped by our table. It quickly became…
Holden’s latest ad campaign promises “We’re here to stay”, but it seems to have misread the market. AAP/Holden

Holden’s issue advertising campaign misses the mark

In the shadow of its worst ever annual sales figures – fewer than 28,000 Commodores sold in 2013 – Holden is persisting with an extraordinary advertising campaign to “explain” its decision to cease car…
It seems that South Sudan is falling apart amidst political conflict, but what is actually behind the violence? EPA/Phillip Dill

Explainer: what is going on in South Sudan?

Over the past few weeks, crisis has gripped the world’s newest nation, South Sudan, after an internal political conflict spilled into violence which has left thousands dead. So far, there have been reports…
US architect Frank Lloyd Wright, who designed Fallingwater, believed that appropriate architecture would save the US from corruption. Via Tsuji

Building a better world: can architecture shape behaviour?

In 1966, a British planner called Maurice Broady came up with a new term for the architectural lexicon: architectural determinism. This was to describe the practice of groundlessly asserting that design…
From Australia to the world. Rising LNG exports threaten domestic industry and climate action. Flickr/kenhodge13

Australia needs gas reservation to protect industries and climate

What is the future of Australia’s gas reserves? While it might be good news for the gas industry, increasing international demand could see gas prices in Australia rise, driving up the cost of electricity…
Some registered professions are being excluded from rebates for services they can provide. Image from shutterstock.com

Private health insurance rebates restrict consumer choice

The pre-Christmas announcement that private health insurance premiums will rise by an average of 6.2% in 2014 has raised concerns about affordability. But while consumers aren’t expected to drop their…
For many people, renting is preferable to buying, but many of Australia’s institutions don’t reflect that choice. April Fonti/AAP

Renting for life? Housing shift requires rethink of renters’ rights

Australia is the world capital for property speculation. Australians play property like Monopoly: buying, selling, demolishing, rebuilding, extending, renovating, always with the promise of appreciation…
Clearing snow for a helicopter rescue makes for a dramatic photo, but let’s not forget the science. EPA/Andrew Peacock/Footloosefotography/spritiofmawson.com

An icebreaker gets stuck in the ice, photos are used to mislead

As the saying goes, a picture is worth a thousand words, and by now you might have seen dramatic images of passengers on stranded icebreaker Akademik Shokalskiy being rescued by helicopter last Friday…
Australia saw extreme heat and bushfires in 2013. Flickr/Rossco ( Image Focus Australia )

Australia’s hottest year was no freak event: humans caused it

The Bureau of Meteorology has confirmed that 2013 was the hottest year in Australia since records began in 1910. Unusual heat was a persistent feature throughout the year. For the continent as a whole…
Not exactly where you’d imagine e-commerce to be booming, but rural China has embraced online retail platforms for cheaper supplies and extra income. EPA/Micahel Reynolds

The social side of e-commerce: lessons from rural China

Every year, for the foreseeable future, another 30 million Chinese will go online to shop, according to a new Boston Consulting Group report. Pushed by a government-subsidised rollout of internet – and…
Just over 15% of Australians smoke daily and a further 1.5% smoke each week. Flickr/benessere

Health Check: how harmful is social smoking?

If you only light up when you’re drinking or out with friends, you probably don’t identify as a smoker or consider the health impact of the occasional fag. Social smokers don’t usually smoke every day…
Australia regained the treasured Ashes urn after whitewashing England five-nil. What are the key cultural lessons from the latest series? AAP/Paul Miller

The Ashes: six salutary lessons for the media, the nation and sport

When the end came to the Ashes, it came quickly on the third day at the Sydney Cricket Ground – five-nil to Australia. After ten Ashes tests in seven months, 2015 will be well advanced before Australia…
While a flinch, or a grimace may provide us with clues, ultimately we only know that someone’s in pain if they tell us. the italian voice/Flickr

Understanding pain: can the brain provide all the answers?

We now know that there’s much more to pain than simply what is happening in the painful body part, and attention has turned to the role of the brain. But not even this mysterious organ can tell us everything…
A Buddha statue overlooks a village ravaged in a violent conflict with Muslim Rohingya residents of Rakhine state in western Myanmar. EPA/Nyein Chan Naing

Engaging in Myanmar: whose interest are we serving?

Myanmar is the “new frontier” of the Asia-Pacific region. With its large potential markets, abundant natural resources and strategic position, competition for control of the anticipated revenues intensifies…
People living in the bush can’t rely too heavily on controlled burn-offs to protect their home. AAP Image/Channel Ten

Which homes will survive this bushfire season?

After the early onset of the 2013-14 bushfire season, it is worth reviewing which homes are more likely to be left standing when the fires inevitably return. One of the most important factors to note is…
Facebook deals with what’s acceptable and what isn’t through surveillance, community monitoring and self-regulation. Xomiele/Flickr

A thin blue line: how Facebook deals with controversial content

Stories of Facebook allowing beheading videos but removing breastfeeding images, and then reversing the decision to allow graphic violence after public uproar, has led many to question how Facebook should…
Profit shifting by multinationals will be a key focus of the G20 under Australia’s presidency this year. AAP

The G20 and the taxing issue of making big business pay

Australia has officially commenced its presidency of the G20 and preparations are underway for the November 2014 Summit, when the leaders of the world’s biggest economies will meet in Brisbane. The G20…