Yes they do I'm partly psychic and when I was 3 my mom said I used to talk to ghost or angles some people say. But yes they do exists
No
We do, in fact, use ALL of our brain power. The myth that we "only use 10% of our brain" was likely started by charlatan fortune-tellers to explain their 'powers' to the public.
As for things science can't explain - perhaps, but it will eventually. Just look how many things we know now that we couldn't explain a thousand years ago.
And if it's your abnormal brain function that allows you to see a ghost, it still doesn't mean that ghost exists in objective reality.
I do not believe we use that percent of our brains and NO we do not use our full brains or else we can see the matter that we can't normally see. We use the full power of our brains evolution has given us which is so little and is enough to get you through life. No little, No Less. Also things would be in slowmo if we used full brain power because that too also controls our frames per second we would be able to smell as hounds smell. Our motorskills would be so much more advanced as they are already compared to the other animals. In the end we are bacteria so it doesn't really matter. Some parts of you brain can suffer from hemorrhaging, but sometimes it doesn't effect anything that you do because you do not use that part of the brain.
I do not believe we use that percent of our brains and NO we do not use our full brains or else we can see the matter that we can't normally see. We use the full power of our brains evolution has given us which is so little and is enough to get you through life. No little, No Less. Also things would be in slowmo if we used full brain power because that too also controls our frames per second we would be able to smell as hounds smell. Our motorskills would be so much more advanced as they are already compared to the other animals. In the end we are bacteria so it doesn't really matter. Some parts of you brain can suffer from hemorrhaging, but sometimes it doesn't effect anything that you do because you do not use that part of the brain.
As I said before our science is primitive and everything linking back to history is an assumption of documents and our science can only vaguely answer things that we can see. EVERYTHING is a lot more fucking complex than anyone thinks. You can do LSD and see things never seen before and that is basically tapping into the Penial Gland while conscious. Sure these maybe crazy, but I most likely seen things that you can't partially imagine. DMT is reality though it may seem absolutely crazy, but we do NOT understand the full extent of it or how high you can get or what you are able to see. Remember every mammal basically has the same kind of brain, but ours is so much more developed. Sure science can answer anyhting and I believe that, but there is a vast amount of science we do not even know exists yet.