Ever wondered how anyone could work in a research laboratory where animals are hurt and killed in the name of science? In this exclusive interview, Dr. Emily Trunnell, Senior Scientist at PETA (People for the Ethical Treatment of Animals), reveals her own struggles with her past of experimenting on animals and how she became such an ardent animal rights advocate as a result. Dr. Trunnell now works to modernize research, end outdated animal experiments, and encourages other scientists to do the same.