"Please refrain from licking" toads, says National Park Service in unusual warning

In case you have the urge to run your tongue over a wild toad — or a banana slug, for that matter — the National Park Service warns, "please refrain from licking."

The warning, posted by NPS last week on Facebook, was referring to mushrooms, banana slugs, and the Sonoran desert toad (also known as the Colorado river toad). — Read the rest