Evolution happens. Fact. The scientific explanation of [b][u]how[/u][/b] it happens is called the scientific theory of evolution. If you disagree with the scientific theory, and think it was caused through the intervention of some divine entity or some other phenomenon, you bear the burden of proof to show that entity or phenomenon exists. If you cannot, then your idea has no credibility. The scientific theory of evolution has met the burden of proof, that's why its a scientific theory.