DOGE cuts to USDA may open door to invasive species, higher food prices / 'There are thousands of them': The invasive species that's taking over northern Italy / Why citizen scientists are key in the fight against invasive species / Calls to curb invasive species spread via untreated water transfer in England and Wales / A nature conservation paradox: Invasive species are often threatened in their native habitat / Can eating invasive species stop them spreading? / Researchers' new outreach strategy sets blueprint for detecting invasive species in Florida / Accurately weighing costs and benefits of different methods for controlling invasive species