Following are articles published by the National Institute of Justice
The Search for a Microbial Death Clock
Criminal investigators use physiological changes and insect development to determine how long a body has been dead, but scientists are using the trillions of microbes involved in human decomposition to find more accurate postmortem intervals.
Genetic Variants Linked to Sudden Unexplained Deaths
Researchers improve molecular autopsy accuracy by identifying more genetic variants that could lead to sudden unexplained deaths. These genetic clues may better inform criminal investigations and help prevent deaths in surviving family members.
Caution Is Necessary When Expanding Field Testing Capabilities
NIJ and NSF Renew Forensic Science Collaboration
Two leading funding agencies renew a joint commitment to evaluate and support scientific activities relevant to criminal justice.
Improving the Analysis and Collection of Trace Evidence Samples
Determining the Age of a Sample Using RNA Sequencing
The forensic power of DNA is clear, but biological evidence also contains RNA, another potential source of information. Because RNA decomposes quickly, its utility is considered limited. Could this decomposition provide information about a sample’s age?
Advancing the Statistical Interpretation of Forensic DNA Data Samples
Key questions have arisen about how DNA data are to be interpreted statistically. Two NIJ grants have supported research that has far-reaching implications for testing hypotheses using DNA evidence and expressing confidence in the conclusions reached.