Let's talk about one of the most dazzling — and dangerous — creatures in the animal kingdom: the golden poison dart frog. These tiny amphibians have incredibly toxic skin, and it packs a serious punch ...

A male golden dart frog uses his unique singing ability to attract a mate. It’s hard to believe that such a melodic sound can come from one of the most toxic creatures in the world. But he has ...

A critically-endangered harlequin poison-dart frog (oophaga histrionica ... driven down prices for trafficked specimens. The golden poison frog or phyllobates terribilis, used to be worth $ ...