FORENSIC SCIENCE | Criminology | Easy Urdu | CSS

Forensics are the scientific methods used to solve a crime.
Forensic investigation is the gathering and analysis of all crime-related physical evidence in order to come to a conclusion about a suspect.
Investigators will look at blood, fluid, or fingerprints, residue, hard drives, computers, or other technology to establish how a crime took place.
Forensic science uses highly developed technologies to uncover scientific evidence in a variety of fields.
The word forensic comes from the Latin word forensic (meaning “public”) and currently means “used in or suitable to courts of judicature or to public discussion or debate.” Forensic science is science used in public, in a court or in the justice system; so any science, used for the purposes of the law, is a forensic science.
Forensic scientists work in laboratories, at crime scenes, in offices and in morgues. They may work for federal, state and local government, forensic laboratories, medical examiners offices, hospitals, universities, toxicology laboratories, police departments, medical examiner/coroner’s offices or as independent forensic science consultants.
The reality may be more mundane, but forensic scientists do invaluable work linking evidence from crime scenes – such as fingerprints, injuries, weapons, DNA, computer data, drugs and counterfeit goods – to criminals themselves. Forensic scientists also help solve crimes by reconstructing faces from skulls, and sometimes animating or virtually ageing them, or studying corpses to pinpoint the cause and time of death.
Criminals almost always leave evidence at crime scenes, or unwittingly collected it. Our ability to detect this evidence is continually improving, and many court cases rely it. It is presented to juries and judges by expert witnesses and helps solve crimes from fraud and forgery to assault, rape, murder and terrorism. Forensics can even help uncover secret nuclear weapons programs, smuggled plutonium and thwart trafficking of drugs and endangered species.

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