Posted 02/27/08 Nobel Prize winner and University of Massachusetts Medical School professor Craig C. Mello, Ph.D, pictured at left, will be presenting a lecture as part of Wesleyans First Year Matters program. The talk, titled "Return to the RNAi World: Rethinking Gene Expression, Evolution and Medicine," will begin at 5:15 p.m. on Thursday, Feb. 28, in Shanklin 107. The event is free and open to the public. Mello and his colleague Andrew Fire, Ph.D, of Stanford University, were awarded the Nobel Prize in Physiology or Medicine for 2006 for their discoveries related to RNA interference (RNAi). We are excited and…