No suitcases needed. Toads have poisonous sacs that help them travel the globe

No suitcases needed. Toads have poisonous sacs that help them travel the globe
A picture of the Asian Common Toad

There’s a toad invasion underfoot. No, really.  According to  a new study  that analyzed the DNA of 124 species of toads, you can now find them on six of seven continents with a colony most-recently spreading fast in East Africa.