On March 15 last year, I lost a close friend in the Christchurch attacks. When Haji-Daoud Nabi greeted a stranger at the door of the Al Noor mosque with “hello brother”, he was shot dead – one of 51 people killed.

I met...

Social housing is part of the lives of a surprising number of Australians. On any one night in Australia, just over 4% of households rent social housing. Yet it has housed many more people than this for brief, and sometimes repeated, periods. We estimate up to 10% of Australians have called social housing home at some time in the past 20 years.

Thro...

You’ve probably heard that our oceans have become a plastic soup. But in fact, of all the plastic that enters Earth’s oceans each year, just 1% has been observed floating on the surface. So where is the rest of it?

This “missing” plastic has been a longstanding scientific question. To date, the search has focused on oceanic...