There is no tangible scientific or religious evidence that can be used to factually conclude that the consciousness (soul) of a person has a subsequent ethereal existence outside of the body.
There has been no scientific evidence either for or against this question.
This answer really is up to you to decide. There is no scientific evidence that suggests this is a real phenomenon, but there are people, and cultures of people, who believe it is possible.
No, there is no scientific evidence about God saying it, but there is evidence for people who have clinically died, and had an experience of what you would call Heaven before they were resuscitated. About 5% of all Americans according to Gallup have had these heavenly experiences. Many more have had visions and heavenly experiences. Not only religious people, but Atheists have also had these experiences. Very few seem to have a Hellish experience. Refer to "Closer to the Light" by Melvin Morse for more scientific evidence. There is no tangible scientific or religious evidence that can be used to factually conclude that there is such an entity as God. If there is no proof of God then there can be no proof that Heaven exist. Everything about God could simply be construed as figments of the fanciful imagination. Most of the near death experiences can be interpreted as the subconscious mind playing out programmed childhood fantasies, similar to having dreams that feel absolutely real.
Scientific exploration.
Evidence is a scientific objective used to prove or disprove something. As there is no scientific evidence, nor any rational reasoning, one would assume there is no god. However, many people do seem to believe in a "greater" power. Whilst, there is many negating and zero positive scientific evidence, people still believe in a deity. One has to remember, that years ago, the Greeks had their gods, as too the Scandinavians and Romans, and I'm sure many other cultures had their own gods, but non have prevailed. So, by that manner, gods come and go. As to will the current god/allah or whatever. A basic nutshell answer. There is no evidence, because god/gods does not exist. They are nothing more than a "cloud" in some peoples mind.
Reduce bias and error in their research!
If the evidence is accurate, it may disprove the theory.
they go to haven
NOBODY REALLY KNOWS if you don't beliven god you will go to hell if you beliven god you will go to heaven only god knows where people will go after they die.
It works best for me to do it all at once, because then I don't have to worry about it anymore. For other people though, they like to spread it out. Basically there is no scientific evidence saying which way is better.
There is no scientific evidence of real ghost, not to mention if the ghost come from dead people. Ghost may be our guilt creating halucination or if it is the dead soul really come to us, I have no idea. It is currently the question out of reach for science.
There are many different explanations given to us by different world religions. The scientific evidence suggests that there is no after life; meaning that our bodies decompose and that is the end.