Taxonomy is the science of describing, classifying and naming organisms. It organizes the vast diversity of life on Earth. Species are grouped based on shared characteristics, providing a system that allows scientists to understand and communicate about the natural world. Taxonomy is the science of describing, classifying and naming organisms. It organizes the vast diversity of life on Earth. Species are grouped based on shared characteristics, providing a system that allows scientists to understand and communicate about the natural world. Plants & Animals Ecology Phys.org – latest science and technology news stories