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Our visions of the future embrace huge, glittering cities, but Sydney has a case of the little town blues. Warner Bros.

The 24/7 city, creativity and the lockout laws

The city, with its carnivalesque excesses, has long been a muse for artists. But Sydney’s lockout laws infantilise its citizens and stifle activity.
Many people already use a second device when watching television, but can Netflix combine the two experiences? Shutterstock/ABB Photo

Double vision: why Netflix wants you to watch an extra screen

Many Australians already browse the web or send emails and messages to friends while watching television. Now Netflix wants to do what others have failed to do: combine both experiences in one app.
Lipitor is widely prescribed for cholesterol, but incorrect negative reports have seen its use decline slightly in Australia. from www.shutterstock.com.au

Weekly Dose: Lipitor, the highest-selling drug of all time

Lipitor was approved by the government in 1997, and while under patent protection it was the highest-selling drug of all time with worldwide sales of more than US$12 billion a year.
Consciousness might emerge from a particular kind of information processing. Shutterstock

What makes us conscious?

Consciousness is one of the most mysterious phenomena we know of. But evidence is emerging that it might just be a very special kind of information processing.
Patients often rely on their GP to make the choice of specialist for them through the referral process with little or no discussion of prices. gtfour/Shutterstock

How much?! Seeing private specialists often costs more than you bargained for

Why is it so difficult to find out exactly how much it’s going to cost to have that suspicious mole removed or to be admitted to hospital for that colonoscopy or hip replacement?
Among the 61 recommendations is: ‘Don’t order chest x-rays in patients with uncomplicated acute bronchitis’. Monkey Business Images/Shutterstock

Antibiotics for colds, x-rays for bronchitis, internal exams with pap tests – the latest list of tests to question

Harm doesn’t just come in the form of side-effects or further testing. The “cons” of any treatment also include the costs, which can be financial, emotional, and the costs of the individual’s time.
The site of the hillfort of Vugala, northern Viti Levu island (Fiji). This was one of many hillforts in the area – home to a few hundred people according to reports from the 1840s – that were probably established around AD 1400 in response to conflict resulting from a food crisis that had come about as a result of an enduring fall in sea level. Patrick Nunn

Rise and fall: social collapse linked to sea level in the Pacific

Rising seas are one of the major concerns of Pacific Island nations, and looking at past sea-level change can help understand the future.
When children start school, they need to develop reading fluency. from www.shutterstock.com

Explainer: how is literacy taught in schools?

There is a lot of misinformation about how Australia prepares teachers to teach reading and writing in schools. So here’s how it really works.