
Children and teens aren’t doing enough physical activity – new study sounds a health warning
Regular physical activity helps to prevent and manage many chronic diseases.

Regular physical activity helps to prevent and manage many chronic diseases.

Oceans are full of sound. Waves, earthquakes and calving icebergs all contribute to the underwater soundscape. But so do human activities, and this can be a problem for marine life as it can seriously affect their physiology, behaviour, reproduction and even survival.

The latest COVID wave is with us, with its viral subvariants BQ.1 and XBB. Once again, our health system will be stretched.

The pandemic forced universities to re-evaluate their delivery of classes, extending remote teaching practices and building in flexibility to manage an unpredictable situation.

From early on in the pandemic it was apparent that older adults and those with underlying health problems were more likely to get very sick from a COVID infection compared with younger, healthier people.

Reports began to emerge that the mental health of the population had worsened markedly since the start of the pandemic, but there was little research into the causes of this.

Cruise ships carrying passengers with COVID are back in the news. The Coral Princess, with an unconfirmed number of people testing positive on board, is set to dock at Fremantle, Western Australia.

Stress is part and parcel of modern life.

Changes to Australia’s isolation rules, which come into effect on Friday October 14, remove the mandate for people to isolate if they test positive for COVID.