Three
Things You Didn’t Know About Forensic Science
By
Brian Robbins
We
are fortunate that Charlottesville is not a dangerous city. The few threats
that do exist are usually protected by insurance, with businesses, homeowners, renters
and landlords all being safe from risk and free from liability thanks to
companies like Allstate. If Charlottesville was a larger city, then there would
be other risks, such as more crime. Criminals today find it difficult to ‘work’
till retirement given advancements in forensic science.
Forensic science has
changed the legal world over the past century. Shows like CSI and NCIS portray
forensic science, maybe a little too simplistically, but they have introduced
millions of viewers to the world of using science to solve crimes. Forensic
science may save a life or aid in the recovery of stolen merchandise such as a
car or motorcycle. As a growing field of science, there is a lot for law
enforcement to keep up with. Here are three things you may not know about
forensics.
The Forerunner of Fingerprints: Anthropometry
Fingerprinting
criminals dates to the latter half of the 19th Century. Before the
use of fingerprints, and even for some time after, another source of
information was used to keep up with the identity of criminals. Anthropometry
is the measuring of the human body. Heads and arms and even fingers were
measured and those records were used to make a file for a given criminal. The
idea was that these measurements, most of them anyway, shouldn’t change for
adults. It was a complex process and each profile was lengthy. Fingerprinting,
and more recently DNA fingerprinting, have thankfully taken over for the
identification of criminals. Modern insurance relies on forensic methods, such
as fingerprinting, to protect clients in certain circumstances, should they
have auto, business, or rental coverage.
DNA Fingerprinting: Thanks Whales!
If you’ve ever gone out
in a boat and watched whales or dolphins play in the ocean, or gone to an
aquarium and seen seals or sea lions, then you have met animals that have
contributed to forensic science. DNA fingerprinting, the ability to link a
blood sample, for example, to an individual is the result of research on marine
mammals. Scientists were interested in how marine mammals like seals or whales
stay underwater for so long. DNA had been known for some time, but that DNA was
unique to each individual was not. While studying the biochemistry of marine
mammal muscles, where they store extra oxygen, scientists discovered that DNA
signatures were unique to different individuals. DNA fingerprinting was born.
The Body Farm: Forensic Anthropology in Action
While
you’ll never see a commercial for it, the University of Tennessee body farm is
well known in forensic and law enforcement circles. Here, donated human bodies
are placed in various environments to simulate real-life conditions where law enforcement
have found bodies before. These bodies are used to understand how the body
decays and what forensic scientists can learn from corpses. These bodies are
basically rentals, however. If the family ever wants them back, the bodies must
be returned. The body farm represents one of several possible jobs for the
recently deceased. Whatever your post-life plans may be, it is a great idea to
get a quote for life insurance today.
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