Excerpt: Concordia University Assistant Professor Dr. Tim Huntington is using his skills as a board-certified forensics entomologist to assist the defense team for Casey Anthony, a Florida woman accused of murdering her daughter, Caylee.

"Forensic entomology applies the study of insects to a legal system context to establish a time of death and post-mortem movement of a body," Huntington said. "It is a key element in the construction of a timeline relating to death."