image creditIn further proof that we never know just how much we don't know, a paper published in Nature suggests that biologists in the UK have discovered an entirely new and unique branch in the tree of life. A group of mysterious microscopic organisms related to fungus are actually so different that they make up their own kind of fungal group.
Another way to say that: there are so many of these distinctly different kinds of organisms living in so many diverse places, that the biodiversity among this new group might be as vast as the entire known fungal kingdom. In fact, they might not actually be fungi at all.The Presurfer
