Abstract: The Traveling Salesman Problem (TSP) is a well-known NP-hard combinatorial optimization problem with applications in logistics, transportation, and network design. Traditional approaches, ...

When a nuclear disaster empties a landscape of people, nature doesn’t politely wait for instructions. It moves in. After the 2011 meltdown at the Fukushima Daiichi nuclear power plant in Japan, entire ...

This site displays a prototype of a “Web 2.0” version of the daily Federal Register. It is not an official legal edition of the Federal Register, and does not replace the official print version or the ...

When a homicide detective in California’s Central Valley last year reopened the investigation into the unsolved killing of a bakery owner, she turned to an increasingly popular forensic tool credited ...

Federal and local authorities will use genetic genealogy to analyze DNA found at Nancy Guthrie’s home as the ongoing investigation into her possible abduction stretches into its third week. The ...

Authorities are announcing that DNA found in Nancy Guthrie's home will be analyzed using genetic genealogy. It comes as investigators are canvassing gun stores in Tucson, in hopes of identifying the ...

Investigators use genetic genealogy, polygraphs in Nancy Guthrie case Feb 18, 2026 0 ...