Dr. Wallace explains how enlightenment, long regarded as mystical, impractical and even unattainable, is something real, measurable, and of immense practical value. He shows that enlightenment has a scientific, physiological basis, and arises through a process of neurophysiological refinement as a natural result of the Transcendental Meditation (TM) program of Maharishi Mahesh Yogi. Hundreds of scientific studies conducted at leading research institutes...