All around us, there is an unseen world of microscopic marvels that quietly assist in the vital functions of everyday life. Although bacteria can sometimes have quite a negative reputation, they are actually crucial for life on Earth and are truly nature’s tiny heroes. In this gallery, we've assembled a list of some of the most important bacteria, and although their names will certainly confuse you, each of them have some interesting and important benefits to human well-being.
Curious? Click through to find out which bacteria have helped humanity.