Yes there is and it can be proven scientifically.
1st Proof - Phenomena of Consciousness
2nd Proof - Phenomena of Memory
3rd Proof - Phenomena of Sleep
4th Proof - Phenomena of Dreams
5th Proof - Phenomena of Death
6th Proof - Phenomena of Psychical Research
7th Proof - Phenomena of Traveling Clairvoyance
8th Proof - Phenomena of Hypnotism