Many people hold the view that evolution in humans has come to a halt. But while modern medicine and technologies have changed the environment in which evolution operates, many scientists are in ...

Evolution describes changes in inherited traits of populations through successive generations. To fully understand the science of ecology, one must first be able to grasp evolutionary concepts. Aa Aa ...

In what kind of a world do we live? -- What is the evidence for evolution on earth? -- The rise of the living world -- How and why does evolution take place? -- Variational evolution -- Natural ...