Cane toads secrete a toxin that can harm or even kill animals that lick, bite or eat them, including dogs and cats.

The Asian swamp eel is an air-breathing, mud-loving predator spreading throughout the United States. These slithering threats ...

The impact that these invasive animals are having on our wildlife is astounding." Meet the 60-year-old who hunts invasive pythons that are 'destroying' the Florida Everglades: 'They were eating ...

Most pets cannot survive in the wild and if they can, the animal has the potential to establish itself in local habitats, ...