Charles Darwin’s Theory of Evolution is perhaps the most famous, and certainly the most controversial, scientific theory ever ...

some theory of development. Evolution is concerned with changes in animals, and it is impossible profitably to discuss changes in a system unless one has some picture of what the system is like.

Unlike Darwin, Lamarck held that evolution was a constant process of striving toward greater complexity and perfection. Even though this belief eventually gave way to Darwin's theory of natural ...

In 1859 Darwin published On the Origin of Species, which outlined his theory of evolution. was an English naturalist who studied variation in plants, animals and fossils during a five-year voyage ...

In the decades since its introduction, the neutral theory of evolution has become central to the study of evolution at the molecular level, in part because it provides a way to make strong ...

In 1859 Darwin published On the Origin of Species, which outlined his theory of evolution. was an English naturalist who studied variation in plants, animals and fossils during a five-year voyage ...