DNA, the blueprint of life, is best known for its fundamental role as genetic material—storing and transmitting biological information through the precise sequence of its bases. For decades, this ...

Only a few years ago, Tuesday’s announcement that a glove believed to be connected to the disappearance of Nancy Guthrie in Tucson, Arizona, had no match in a DNA database would have been a dead end.

Alex Sundby is a senior editor at CBSNews.com. In addition to editing content, Alex also covers breaking news, writing about crime and severe weather as well as everything from multistate lottery ...

Scientists have discovered that DNA behaves in a surprising way when squeezed through tiny nanopores, overturning a long-held assumption in genetics research. What researchers once thought were knots ...

FBI investigators have reportedly recovered a glove that appears to match those worn by a masked suspect seen in surveillance footage from Nancy Guthrie’s Catalina Foothills home. Authorities are ...

Lucia Suarez Sang is an associate managing editor at CBSNews.com. Previously, Lucia was the director of digital content at FOX61 News in Connecticut and has previously written for outlets including ...

A black glove found near Nancy Guthrie's home contains DNA and appears to match one worn by a person seen on camera. Guthrie has been missing since Feb. 1. The FBI is analyzing the DNA and will ...

The black glove found on the roadside near Nancy Guthrie’s Arizona home could hold crucial DNA evidence key to finally unmasking the missing 84-year-old’s kidnapper, according to a former FBI agent.

A glove containing DNA found about two miles from the house of "Today" show host Savannah Guthrie's mother appears to match those worn by a masked person outside her front door in Tucson the night she ...