Trade tensions between Australia and China have escalated to the point where China has placed an 80.5% tariff on Australian barley imports, beginning this week.

China has been a huge market for Australian barley. It accounted for more than 70% of Australia’s exports between 2015 and 2018 and in 2016–17 it bought almost 6 million tonnes.

Since the Indian Ocean tsunami of 2004, disaster recovery plans are almost always framed with aspirational plans to “build back better”. It’s a fine sentiment – we all want to build better societies and economies. But, as the Cheshire Cat tells Alice when she is lost, where we ought to go depends very...

The last bushfire season showed Australians they can no longer pretend climate change will not affect them. But there’s another climate change influence we must also face up to: increasingly scarce water on our continent.

Under climate change, rainfall will become more unpredictable. Extreme weather events such as cyclones...