Cope’s Rule
Edward Drinker Cope, an American paleontologist made an observation that an organism evolves over time towards an increased body size in a population lineage which is known as Cope's rule.
Evolution is the process of change in all forms of life over generations, driven by mechanisms such as mutation, natural selection, and genetic drift. This category covers the history of evolutionary thought, the mechanisms of evolution, and the diversity of life on Earth. From exploring the origins of species to understanding the evolutionary relationships between different organisms, learn about the science behind the history of life on our planet.