the scientific and personal dimensions of near-death experiences (NDEs), investigating whether they suggest an afterlife or are merely products of brain biology. While many survivors report profound sensations like out-of-body travel and encounters with a divine light, neuroscientists argue these events stem from physiological processes triggered by trauma or oxygen loss. Research indicates that the temporal-parietal junction and chemical releases, such as ketamine-like substances or serotonin, can replicate the hallmark features of these visions. The article also highlights a debate between those who view NDEs as evidence of non-local consciousness and skeptics who see them as evolutionary survival mechanisms designed to ease the transition of death. Ultimately, the source suggests that while these experiences are life-changing for individuals, they remain grounded in the complex functions of the human brain.