forensics

Alec Jeffreys and the Genetic Fingerprint

Alec Jeffreys and the Genetic Fingerprint

On January 9, 1950, British geneticist Alec Jeffreys was born. In 1984, Jeffreys developed techniques for DNA fingerprinting and DNA profiling which are now used worldwide in forensic science to assist police detective work and to resolve paternity and immigration disputes. Alec Jeffries – Youth and Education Alec John Jeffreys was born into a middle-class family in Oxford, UK, where he spent the first six years of his life until 1956, when the family moved to Luton,…
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The Case of King Tut – CT Scans and DNA Forensics of Tutankhamun’s Mummy

The Case of King Tut – CT Scans and DNA Forensics of Tutankhamun’s Mummy

On January 6, 2005, the mummy of Tutankhamun (c. 1355-1346 B.C.) was removed from its tomb in the Valley of the Kings to be subject of a state-of-the-art non invasive CT scan, which gave evidence that the young king had suffered a compound left leg fracture shortly before his death, and that the leg had become infected, and did not support the popular assumption that the king had been murdered. The Discovery…
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Henry Faulds and the Forensic Use of Fingerprints

Henry Faulds and the Forensic Use of Fingerprints

On June 1, 1843, Scottish physician and missionary Henry Faulds was born. Faulds became a missionary in Japan, where he worked as a surgeon superintendent at a Tokyo hospital, taught at the local univeristy, and founded the Tokyo Institute for the Blind. He is probably best known for his study of fingerprints, where he became convinced that each individual had a unique pattern. Historic Use of Fingerprints It is believed that fingerprints…
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Madame Marie Lafarge – The first “Victim” of the Marsh Test

Madame Marie Lafarge – The first “Victim” of the Marsh Test

On September 19, 1840, Marie-Fortunée Fafarge was convicted of murdering her husband by arsenic poisoning. Her case has become notable because she was the first person convicted largely on direct forensic toxicological evidence. Marie Lafarge – Background Marie Lafarge grew up with her maternal aunt and was sent to only the best schools throughout her youth. Wealth has always been an important issue of her life. Coming from a rather poor family,…
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