Opinion

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There's peer review – and then there's peer review. With more knowledge you can dive in a little deeper and make a call about how reliable a science paper really is.

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A manifesto from 23 researchers challenges old models, and outlines the major new directions archaeology should follow to solve the puzzling origins of modern humans.

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Deaths from carbon monoxide poisoning in Australia in recent years have focused attention on faulty or unflued gas heaters - here's what you need to know.

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Universities are uniquely placed to ensure that those who manage security of networks and data work closely with those who research and study the same problem.

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Assessing whether foreign technology companies pose a security risk should be done with a view of the complete picture, writes Greg Austin.

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The Modern Slavery Bill presents an opportunity for companies to take seriously their obligation to identify, track and monitor potential problems in their operations and supply chain.

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As lawyer Bernard Collaery and his client face criminal charges regarding the Australian Secret Intelligence Service, there are more questions to be answered.

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If waste is burned for energy, recyclable material is lost forever. There are better solutions, writes Veena Sahajwalla.

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Australia's decision to spend $7 billion on six MQ-4C Triton remotely piloted aircraft revives the nation's involvement with drones – and the ethical questions that come with them, writes Jai Galliott. 

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Scientists have been researching the source of water on earth for a long time - and believe it came from a combination of two places.

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