More than a year since South Australia's $230 million tomato and capsicum sector was plunged into turmoil by the first discovery of the tomato brown rugose fruit virus in Australia, the state has been declared free of the exotic disease.
Copper is an essential industrial metal, but a series of major supply disruptions this year and a lack of new mines coming online have analysts warning of shortages in coming years.
Farmers are close to abandoning the dream of a food bowl in northern Australia, as one expert warns the region is nearing its "thermal limits" for cropping and cattle.
Farmers are calling for a cull of kangaroos, which they say are being forced onto farmland by drought and dry conditions and consuming what little feed and water they have.