You might not have heard of buffel grass, a robust and invasive grass that has spread across tens of thousands of square kilometres of inland Australia. But you might know its effects. Most people ...

Invasive species have been decimating Australian ecosystems for hundreds of years. The introduction of feral cats, foxes, rats and grazing animals like sheep and goats has caused the extinction of ...

As the semi-arid Pilliga Scrub burns in New South Wales, many of us are thinking about fire once again. It's an El Niño summer in the hottest year on record. And there's a remarkable amount of grass ...