States of Consciousness, a classic by world authority Charles T. Tart, is a basic understanding of how the mind is a dynamic, culturally biased, semi-arbitrary

What altered states of consciousness—the dissolution of feelings of time and self—can tell us about the mystery of consciousness. During extraordinary momen

A groundbreaking study of what altered states of consciousness—the dissolution of feelings of time and self—can tell us about the mystery of consciousness,

Consciousness, the last great mystery for science, remains a hot topic. How can a physical brain create our experience of the world? What creates our identity?