“If you look at the iguana, there’s a circle on the side of its head that’s actually a really good aiming point,” he says.

Volunteers in Darwin have chipped in to capture more than 1,000 cane toads at one of the city's main attractions.

A different kind of superhero stalks the streets at night in North Naples. Armed with a large white bucket, an industrial-style flashlight and black latex gloves, 10-year-old Landen Grey is the Toad ...