The Hidden DNA Shape That Could Break Cancer

A fleeting DNA fold called i‑DNA can switch cancer‑related genes on and off, revealing a hidden structural weak point that future therapies might exploit to collapse tumors.

How 'Mixed DNA' is Complicating Search for Nancy Guthrie as Investigation Enters Week Four: Expert

Genetic genealogist CeCe Moore tells PEOPLE, 'If I was the kidnapper, I would be extremely worried right now'

DNA from cigarette helps identify teenager’s killer nearly 44 years after her death

Over four decades after a teenager was murdered, DNA found on a discarded cigarette has helped authorities catch her killer. Sarah Geer, 13, was last seen leaving her friend’s house in Cloverdale, California,

DNA from Guthrie's house may not provide enough evidence to help, sources say

According to sources close to the investigation, there are concerns that DNA recovered from Nancy Guthrie's home may not yield a usable profile for comparison.

DNA in Nancy Guthrie case could take ‘a year’ to analyze, sheriff says — after using private lab instead of FBI

Pima County Sheriff Chris Nanos revealed that there are problems with the DNA evidence collected from Nancy Guthrie’s house that could take up to a year for the private Florida lab he’s using to resolve.

DNA match leads to arrest a decade after kidnapping, rape case, BSO says

Detectives investigated the woman’s attack, but with very few leads the case went cold, the Broward Sheriff’s Office said.

DNA testing in Guthrie case yields samples from individuals with legitimate access to home

Former FBI special agent Jonathan Gilliam assesses DNA test results in the Nancy Guthrie disappearance investigation on ‘The Will Cain Show.’

Woman Notices Cousin’s Striking Resemblance—Not Ready For What DNA Reveals

Three months after sharing her original video, the woman returned with an update, saying the DNA results had finally arrived. She pushed back on claims that the story was fabricated, telling viewers everything had unfolded in real time.