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Soil Science and the Importance of Soil Conservation

World Soil Day (WSD), held annually every December 5^th, is a global initiative set up by the United Nations to raise awareness of the importance of healthy soils and to advocate for the sustainable management of soil resources. This year’s focus was on salt-affected soil and the impact of sustainable soil practices to prevent salinization.

Our expert ecologist Dr. Rosie Everett recently chaired a roundtable at the United Nation’s 2021 Climate Change Conference, with the focus of the discussion on the main ecological issues concerning climate change today. In relation to forensic ecology this considers how climate change could affect the analysis that ecologists do to provide support for major crime investigations, with one of the main points from Dr. Everett’s seminar being the impact of changes in soils associated with flooding.

How Ecologists Solve Major Crime Using Forensic Botany

Plant science and its applications have been studied for thousands of years, first being explored by naturalist Ulisse Aldrovandi (1522-1605) who was considered the father of natural history with his research including the study of plants. In 1665 polymath Robert Hook discovered cells in cork, and later on in living plant tissue. However, what many people are surprised to hear is how plant science, known in the forensic setting as forensic botany, can be used to help solve modern-day crimes.

The Uses and Applications of Archaeology in Forensic Investigations

Archaeology has many different functions in the field of forensics. The application of archaeological techniques within forensics enables forensic archaeologists to make connections between objects, human remains and the burial/deposition environment. In addition, forensic archaeological recording techniques can provide accurate data capture, which can then be used to assist vital reconstruction of a scene.

The Three Principles of Crime Scene Investigation

Crime Scene Investigation (CSI) involves the complex and rigorous examination of evidence which ultimately ends with a criminal prosecution. This work is carried out by Crime Scene Investigators who are trained in the identification, recovery and recording of evidence from a multitude of different crime scenes – including buildings, people (be that victim, suspect or witness), transport or areas of land or water.

How Radiocarbon Analysis of Skeletal Remains can Determine Year of Birth and Death

The following article is based on research by G. T. Cook, L. A. N. Ainscough and E. Dunbar.

Radiocarbon dating can be particularly useful in establishing the age of a sample rich in carbon, including hair, bone, blood residue, textiles, fabrics, wood, charcoal, plant fibres, and pollen. Traditionally, it is most frequently used to determine whether human remains or evidence items are of archaeological or forensic significance.

Forensic Access Group acquires Faraday Forensics

Forensic Access Group has recently completed the acquisition of Faraday Forensics. This is the latest acquisition by the Forensic Access Group, building on the success of Forensic Access and following the recent acquisition of IntaForensics and Alecto Forensic Services, all of which supports an ambitious growth strategy aimed at creating a leading international forensic and criminal justice services organisation.

How Diatom Analysis can be Integrated into Forensic Ecology Strategies

Diatom analysis, as a forensic investigation technique, is a fairly niche tool. It has many applications in forensic investigations, such as direct environmental analysis in soil and water samples, alongside being present in human tissue, hair, and material adhesion. This particular form of evidence evaluation sees species identification merge with ecological interpretation.

The Power of Digital Imaging in Forensic Investigations

Digital imaging has many uses in the field of forensics, encompassing a broad spectrum of disciplines from body reconstruction and visualisation to crime scene reconstruction and injury mapping. We caught-up with Alecto Forensics’ digital imaging specialist David Harrison to discuss how forensic imaging can be used to help build a case.