From island extinctions to nationwide losses, feral and domestic cats have been reshaping Australia's biodiversity for ...

Anne Sawyer and Louise Shuey have developed an environmentally friendly RNA-based spray to help combat myrtle rust, which has wiped out many Australian plants.

After doing some research, and learning they are one of Australia's most infamous invasive species, she decided to roll up her sleeves and help authorities try to get rid of them. "I've caught 214 ...