“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.

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.

South American cane toads were brought to Australia in 1935 to help eradicate native beetles that were destroying sugar cane crops. The toads didn’t care much for the beetles, but they did spread ...

Scientists document cannibalism in an Atacama toad for the first time, observed in a pond in the Chilean desert.

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