"The New Yoga? Sadomasochism Leads to Altered States, Study Finds" by Stephanie Pappas in Live Science. This story also appeared as "Consensual Sadomasochism May Actually Lead to Altered States of Consciousness" in Huffington Post
Brad Sagarin was interviewed for the Audible podcast Beast Master by Jamie Fullerton.
Brad Sagarin was interviewed for episode #2 of Kink! with Alix Fox.