LOS ANGELES, March 30 (UPI) -- As a filmmaker, James Cameron regrets how badly cinema often portrays scientists. He said he made it a point to show Dr. Grace Augustine (Sigourney Weaver) in Avatar as a passionate scientist. Furthermore, Cameron found the best way to combat stereotypes of scientists as boring, awkward or even evil characters is to show real scientists. The National Geographic series Secrets of the Bees follows entomologist Dr. Sammy Ramsey. Cameron and Ramsey spoke after a