Forensic entomology is the study of insects and their life cycles to help solve criminal cases, particularly those involving death. By examining the types of insects found on a body and their developmental stages, forensic entomologists can estimate the time of death, which can be crucial in investigations. This field relies on the understanding of various insect species, such as blowflies and beetles, which are often the first to arrive at a decomposing body. The information gathered can provide valuable insights into the circumstances surrounding a death, aiding law enforcement in their efforts to uncover the truth.