BERLIN - What's making toads puff up and explode in northern Europe? More than 1,000 toad corpses have been found at a pond in an upscale neighborhood in Hamburg and over the border in Denmark ...

Doctored toad carcasses teach crocs to avoid eating the toxin-producing cane toad.

Cane toads are nocturnal and most often spotted at night. Why are cane toads in Florida important? The cane toad exhibits the usual traits of an invasive species.

Large, toxic and voracious cane toads are being collected by hand in Taiwan in a bid to protect pets, wild animals and even humans on the island.

The cane toad (Rhinella marina) is an invasive species in Australia, where its tadpoles have become voracious cannibals. (Image credit: Jason Edwards via Getty Images) The hatchlings of the ...

Cane toads have remarkable navigation abilities, even when their sense of smell and magnetic-sensory systems are compromised.

More than 1,000 toads have exploded in a Hamburg pond in recent weeks, and one German scientist has a theory: Hungry crows are pecking out their livers.

Toxic cane toads are usually the size of a teacup, but Toadzilla is the size of a newborn human baby and will eat anything that fits in its mouth.

The scientists baited the crocodiles with dead cane toads that had the toxin removed, but added a "nausea-inducing chemical" inside that quickly made the reptiles want to avoid toads for dinner in ...

Cane toad tadpoles have ravenous appetites already, so prolonging this life stage allows the modified hatchlings to devour as many as three times the toad eggs than normal.

Rangers in northeastern Australia were astonished when they stumbled across what may be the largest toad on record, weighing in at nearly 6 pounds.

The infamous cane toad — feared for its toxicity and rapid proliferation — is rattling Taiwanese environmentalists and officials rushing to contain a sudden surge of the invasive amphibian.