The use of geology and soil science in criminal and civil matters. The science is described and references are provided along with the author's personal and contact information in Missoula, MT.

Comprehensive directory of sub-disciplines information, mainly from the USA, with link to tweets.

Information, resources, databases and links about the human iris as a biometric trait, including identification.

Overview of the topic from founder and professor of the Forensic Science Program at the University of New Haven, editor of academic journals, article and book author, and Chief Emeritus of the Connecticut State Police.

Links relating to ballistics, gunprints, wound analysis, software, chemistry, narcotics and other subdisciplines, organizations and agencies from New York City.

Extensive listing of links to forensic science, including medicine and psychology. Active message board and index of links to other sites, available in other languages from Den Haag, Netherlands.