Invasive plant species like stinknet, tamarisk, buffelgrass and fountain grass have spread rapidly through Arizona and are difficult to control. Quagga mussels have invaded much of the lower ...

Other factors pushing animals out of their homes are non-native diseases and invasive species that compete with or potentially eat some of Arizona’s native species. Here are the stories and ...

These plants and animals are environmental blights for Arizona. The importance of invasive species mitigation and prevention is the focus of National Invasive Species Awareness Week, an observance ...