How has forensic science changed over the years?

Answer 1

In the 1920s, a young, newly appointed Bureau of Investigation Director named J. Edgar Hoover recognized the importance of scientific analysis in criminal matters. He encouraged the Bureau to remain abreast of scientific advancements and use them where appropriate.

Forensic science is the application of a broad spectrum of sciences to answer questions of interest to a legal system. The high-technology testing that is so much more sensitive than previously, and can test for things like DNA effectively. Modern forensic science has provided historians, archeologists, and anthropologists with new tools to investigate mysteries whose roots extend back hundreds, even thousands, of years. DNA analysis, for example, has shed light on such cases as that of the Peruvian Ice Maiden, the 500-year-old mummified body of a young girl sacrificed to the gods by Incan priests, discovered in 1995.

Today's forensic field Jobs include technical assistance with lie detector test, skills in computer analysis, academic assistance with psychological profiling, statistics and forensic engineering. An establishment accredited by the Accreditation Commission of the American Academy of Forensic Science is highly recommended for forensic science degrees.