An interesting broadcast site called New Dimensions has some worthwhile free audio discussions.
However, without a subscription the new broadcast is only available for free for the 1st week.
At present a recommended broadcast available until Sep. 4th is: 'The Biology of Belief: Unleashing the Power of Consciousness, Matter and Miracles'.
'The Biology of Belief is a groundbreaking work in the field of New Biology. Author Dr. Bruce Lipton is a former medical school professor and research scientist. His experiments, and that of other leading-edge scientists, have examined in great detail the processes by which cells receive information. The implications of this research radically change our understanding of life. It shows that genes and DNA do not control our biology; that instead DNA is controlled by signals from outside the cell, including the energetic messages emanating from our positive and negative thoughts. Dr. Lipton's profoundly hopeful synthesis of the latest and best research in cell biology and quantum physics is being hailed as a major breakthrough showing that our bodies can be changed as we retrain our thinking.'
In this approach there is strong scientific evidence that DNA can be caused to mutate from external factors within a person's own lifetime - including the power of thought, thus underlying the power of positive intentions.
Dr. Bruce Lipton's book is also called 'The Biology of Belief: Unleashing the Power of Consciousness, Matter and Miracles'
This also reminds me of another book which I ordered recently, called 'The Biology of Transcendence: A Bluprint of the Human Spirit' by Joseph Chilton Pearce