Funny how scientists ponder theories about a multiverse and string theory but never will consider a Being that exists on a different plane of existence from our "Physical world".
So many wish to bury their thoughts on what they can see or touch. How does stress (mental) make some people exhibit (physical) damage to their bodies? Should not the Heart keep on pumping as a usual natural function? Why do Presidents turn gray after 4 years in office? Should not hair turn gray at an evolutionary pace? Medicine is finally realizing the relation to health with positive thinking.
There are things beyond the Physical you need to take into account to get the whole picture of life.
Why do you think any of this is in contradiction with science? There's literature and ongoing research about how psychological stress affects the human body. It's not like anyone pretends the brain isn't real or anything. Consolidating hard-biology and psychology through neuroscience is probably one of the more interesting and active frontiers of scientific research today in fact.
Why do you think scientists will 'never consider a Being that exists on a different plane of existence'?
No one is going to argue for it, because you can't, there's not a body of hard data, only inconsistencies in our current understanding of the universe at best, but that doesn't mean that no one believes in it.
No scientist will ever say 'oh God did it we can stop wondering about the universe now', if that's what you want, though.