This article was originally featured on High Country News. The Wyoming toad, which evolved to live in a small slice of southeastern Wyoming, is one of the most endangered amphibians in North America.

Toads have taken over the world - for real. This isn't some horror movie I'm talking about. This is actually happening, people. Don't freak out, but toads have found their way onto six out of the ...

Forbes contributors publish independent expert analyses and insights. I write about biodiversity and the hidden quirks of the natural world. Brought in to address a problem, cane toads now represent ...

Add Yahoo as a preferred source to see more of our stories on Google. Cane toads were introduced to Australia in 1935 to control sugarcane beetles, but the toads ignore the beetles while decimating ...