Colonisation of Australia led to big increase in wildfire danger
An analysis of lake sediments in south-eastern Australia has revealed that the expulsion of Indigenous communities in the 19th century resulted in an explosion of tree cover and more devastating wildfires

<p>An analysis of lake sediments in south-eastern Australia has revealed that the expulsion of Indigenous communities in the 19th century resulted in an explosion of tree cover and more devastating wildfires</p>