Neil deGrasse Tyson has expressed skepticism about near-death experiences (NDEs). He approaches such experiences from a scientific perspective, often highlighting how they can be explained by brain activity under extreme stress or... Read more »
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Even though there is no scientific evidence that ghosts exist, you may not be crazy if you see one. Subscribe to our channel! http://goo.gl/0bsAjO 48% of Americans profess to believe in ghosts,... Read more »