COLORADO SPRINGS, Colo., May 12, 2010 (GLOBE NEWSWIRE) -- Cannabis Science, Inc. (OTCBB:CBIS), a pioneering U.S. biotech company developing pharmaceutical cannabis products, is pleased to announce that it is adding Online Communication Specialists in response to an increasing interest in Dr. Robert Melamede's understanding of the amazing roles played by the endocannabinoid system. Dr. Robert Melamede, PhD, Cannabis Science President and CEO has been accepting numerous invitations to speak about Cannabis Science at a wide variety of medical marijuana events around the world, including in the U.S., Australia and Canada, regarding his concepts of the unique role played by the endocannabinoid system in life and health.