THE FORENSIC SCIENCE EDUCATION BLOG

Real detective work is far removed from the glamorous media portrayals, requiring incredible patience, investigative rigor, and ironclad ethics. In addition to being exposed to potentially dangerous individuals and situations, the process of solving cases can take months or even years, much of it spent poring over documents, photographs, and files.

Those who practice forensics are essentially scientific detectives. They must reconstruct an event after the fact, through the study of biology, chemistry, and technology. Forensic professionals study ballistics, toxicology, questionable documents, fingerprints, DNA, and trace evidence. Their findings help to convict the guilty and exonerate the innocent.

Whether you're an up and coming forensic analyst or just someone who can't get enough of CSI, chances are you have heard a thing or two about blood spatter analysis. This field involves using the physics of fluids to help to determine the events of a (usually) violent crime by analyzing the placement of the blood droplets at the crime scene.

A criminalist collects, documents, preserves, and examines the physical evidence at a crime scene, which could be something as huge as a bus, or as tiny as a pollen grain; criminologists, on the other hand, study why crimes occur, how they can be prevented, and the effects they have on a society.