A Harvard-educated neurosurgeon reveals his experiences—in and out of the operating room—with apparitions, angels, exorcism, after-death survival, and the m

Why do physicians who've taken the Hippocratic Oath willingly cut into seemingly healthy patients? How do you measure the success of surgery aimed at making som

A riveting firsthand account of one man’s mission to investigate and document some of the most astonishing phenomena of our time—children who speak of past

During the creation of the Psychomatrix Spirituality Inventory (PSI) at Harvard, Dr. Wolman found seven factors that comprise the spectrum of spiritual experien