Brain activity of dying people shows signs of near-death experiences
https://m.youtube.com/watch?v=-pPBwFFWz_kSome children can remember exact & verifiable details of their prior life they never could have come to know in this their current child life. These details can be objectively and independently confirmed. Remarkably & quite biologically enigmatic: Some of them have birth marks and birth defects at very same locations as the lethal injury causing their often abrupt and violent past life death. Eg. Born with 5 missing fingers after a prior life accident where they were cut off... Birthmarks at the exact location where they got gunshot wounds in their prior life, which could be confirmed from the autopsy report of their deceased individuality. Furthermore: Some can speak a language they never have learnt in this life (xenoglossy) corresponding to their past life language & nationality. 
They can in some cases remember names of siblings and other family members in their past life family who they never have met in this life...