The cane toad may be the poster animal for invasive species. Native to South America, it has been introduced to many other ecosystems in the hope it would chow down on agricultural pests. Instead, the ...

Researchers in Australia concerned about the sharp decline of freshwater crocodiles who eat a toxic, invasive toad species have come up with a stomach-churning way for the reptiles to help themselves.

Eating rabbit, camel, carp, feral cat, deer and cane toad might sound extreme to some, but it's gaining attention as a solution to tackle the growing impact of invasive species. Now, Tony Armstrong ...