Opinion

cement mixer

The cement needed to make concrete – the most widely used man-made material – is a major source of global emissions. Researchers are working on a green replacement that could transform the sector.

straight road

Australia's secret weapon has been faith in market outcomes combined with a strong social safety set.

Dr Google

If Googling your health symptoms is taking over you're day-to-day life and is distressing you, here are some ways to get help.

Loy Yang nuclear power station

Recent debates about the future of nuclear power in Australia make much of the potential of the next generation of reactors.

Myer store

Myer misled the market, but the market didn't believe it. The judgment provides a road map for future class actions.

bushfire

Large, intense bushfires can pump so much heat into the atmosphere they form their own thunderstorm system. And that can make the weather on the ground even more dangerously unpredictable.

surgery

Professional societies of doctors, surgeons or physiotherapists are more likely to recommend against treatments provided by others, our new research shows.

compass Australian dollars

The Reserve Bank of Australia says it's prepared to ease monetary policy further if needed to stimulate the economy. But is the policy working when interests rates are so low?

clitoris rose

New research suggests the clitoris is equally as important for reproduction as it is for sexual pleasure. But the evidence behind that claim is up for debate.

Qantas 737

Qantas has faced calls to ground its entire fleet of Boeing 737s after cracks were found in three aircraft. But the incident is a threat to airlines' reputations rather than a real risk to passengers.

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