Zoos are becoming facsimiles - or perhaps caricatures - of how animals once were in their natural habitat. If the right policies toward nature were pursued, we would need no zoos at all.
CSI: Crime Scene Investigation has been particularly popular, leading to a number of spin off shows, books and video games. It has even created a so called 'CSI effect' where members of the public have exaggerated expectations of forensic science due to their use on television shows.
