Dear Girija, Forensic science is primarily concerned with the application of scientific principles for the investigation of crime. Candidates with a background in science subjects can pursue a career in forensic science. One can do graduation in forensic science (i. e B.Sc. Forensic Science) after 10+2. After graduation they can take up diploma courses in Forensic Science & Criminology which is of 1 year duration. To known more details about this career, Click here