Natural selection is the process by which some organisms in a population survive and reproduce, while others do not, based on their bodies and behaviour. It is one of the processes by which ...

His grandfathers had both been important figures of the Enlightenment ... Evolution occurred by a process he called 'Natural Selection'. Darwin struggled with the idea; it contradicted his ...

The phrase "survival of the fittest" functions principally in evolutionary theory to describe the biological concept of ...

and the study of model organisms (Figure 2). Nevertheless, the potential rewards are high. Through the study of natural selection in humans, researchers hope to learn more about how our species ...