We also hear from experts, like Dr. Bruce Greyson from the University of Virginia’s Division of Perceptual Studies, who are constantly seeking to define the science behind near-death experiences and other concepts that expand the definition of consciousness beyond the physical human body. Again, they talk about these things in scientific terms, expressing both the commonalities and differences they’ve seen in millions of accounts of NDEs, but also express why they think the prevailing scientific theories about them are wrong and how frustrating it has been trying to make these experiences jive...