Black gloves found near the Arizona home of Nancy Guthrie has been collected in Tucson as potential evidence and is being tested for DNA as the search enters a critical stretch and tips pour in with ...

In 1869, Swiss scientist Friedrich Miescher isolated a mysterious substance from cell nuclei—an overlooked finding that would later reshape biology and our understanding of life itself. A ...

Authorities confirm the DNA belongs to Nancy Guthrie, 84, who was last seen on Jan. 31 at her home in Arizona A sheriff in Arizona tells PEOPLE that investigators discovered "biological DNA" evidence ...

A hair-thin, soft robotic probe inserted through existing surgical ports to continuously track multiple fetal vitals in real time. Northwestern University researchers have developed the first device ...

Wafer probe, one of the key processes for ensuring reliability in semiconductor manufacturing, is becoming increasingly unreliable in multi-die assemblies and at leading-edge nodes. For much of the ...

You find some pretty fascinating things on Facebook Marketplace. One that surfaced recently, via Ford Authority, was a Ford Probe IV concept car from 1983, reportedly one of two built. The other ...

There are a variety of machines, consumables, and safety equipment needed to operate a molecular biology lab. And yes, for the vast majority of labs, purified salmon sperm DNA is one of those ...

"Ultimately, this work may help scientists better predict the impact of space weather across the solar system on longer timescales than currently possible." When you purchase through links on our site ...

The Department of Justice (DOJ) has taken the unusual step of launching a probe into one of its own investigations, assembling a federal grand jury in Maryland to review the mortgage fraud allegations ...

This report covers a major development in the investigation into the November 10 car blast near Delhi's Red Fort. DNA evidence has now confirmed the identity of the bomber as wanted terrorist Dr. Umar ...

Alien probes could be hiding among us in plain sight as we search for them in the wrong places. This is the theory of professor Alex Ellery of Carleton University who argues that if self-replicating ...