Con Doolan

A video still of someone singing showing the droplets expelled into the air

A study led by Professor Raina MacIntyre raises questions about the risks of infection for people singing in groups, especially in poorly ventilated rooms.

A video still of someone singing showing the droplets expelled into the air

A new study raises questions about the risks of infection for people singing in groups, especially in poorly ventilated rooms.

man coughing and spreading germs

The more layers the better is the advice when it comes to using a home-made mask to stop the spread of COVID-19.

Healthcare workers

Current advice for COVID-19 health workers is based on the assumption that droplets bearing the virus travel no further than 2 metres and do not remain in the air. The body of published evidence suggests otherwise.

wind turbines

A proposal for 270m tall wind turbines on Robbins Island in Tasmania has ruffled some feathers – but here's why towering turbines are here to stay.