Are Dolphins intelligent or self aware? It is an intriguing question with deep philosophical implications. Are they people without hands for example. If so, then is it right to exploit them? Emory University neuroscientist Lori Marino will speak on the anatomical basis of dolphin intelligence at the American Association for the Advancement of Science conference (AAAS) in San Diego, on Sunday, Feb. 21 at 3:30 p.m.