EvolutionA gradual development of something.
Definitions:
The process by which different kinds of living organisms are thought to have developed and diversified from earlier forms during the history of the earth.
Develop gradually.
MythA traditional story.
Definitions:
A traditional story, especially one concerning the early history of a people or explaining some natural or social phenomenon, and typically involving supernatural beings or events.
ScientificBased on or characterized by the methods and principles of science.
Definitions:
Based on or characterized by the methods and principles of science.
RealityThe state of things as they actually exist.
Definitions:
The state of things as they actually exist, as opposed to an idealistic or notional idea of them.