I don't do believe. I also don't do scientific evidence.
I like to check out all things myself. What I experience myself I know to be true experience for me. No need for science to confirm.
The sages all claim "sit down in meditation and stuff will be revealed to you (if you don't give in to getting up/out)"
The real scientist should meditate before claiming anything about matters that are above science IMHO.
[science is below mind/intellect, whereas spirituality is beyond mind/intellect]
I do not believe anyone gets anywhere by just reading about what others think [in spiritual matters]
Just meditate and get your own experience. As simple as that [never said it is easy though]
For me this is experienced reality