Material Evidence of Consciousness—A General Brief Overview and a Suggested View

This is a general, very brief overview of recent findings about consciousness phenomenon; what is it? How does it work? Is it a global phenomenon or restricted to the human brain? Subjective or objective experience, just philosophy, or maybe tested empirically? Is there material evidence for its existence in literature heritage? The article methodology is just a descriptive write to what introduced briefly; to conclude a suggested view or hypothesis about recent findings.