Cyanobacteria—ancient microbes that oxygenated Earth and made complex life possible—are still revealing surprises billions of ...

Jen Coffindaffer had strong words for Sheriff Chris Nanos amid news that a private DNA lab sent evidence to the FBI.

Until recently, the public did not know that some of the evidence included hairs. “Hairs that have been found inside Nancy ...

A genetic genealogist breaks down potential issues that could interfere with the hair DNA analysis in the Nancy Guthrie case.

When humans started farming around 10,000 years ago, they reshaped their landscapes, diets, and social structures. A common ...

A pioneering DNA scientist reflects on science, faith and purpose, offering a grounded view of how discovery and everyday ...

On April 16, ABC News reported that FBI received DNA evidence in the form a hair sample from the 84-year-old’s home. The Pima ...

All products featured here are independently selected by our editors and writers. If you buy something through links on our site, Mashable may earn an affiliate commission. Well, Something Very Bad Is ...

A rapist who kept his freedom while an innocent man spent 17 years in prison for his ‘horrific’ attack has finally been ...

Today co-anchor Savannah Guthrie ‘s mom, Nancy Guthrie, is still missing more than 10 weeks after she was abducted in Tucson, ...

The FBI is working to analyze critical DNA found at Nancy Guthrie‘s Tucson home nearly three months after she disappeared.

Scientists now recognize that spontaneous DNA errors, which we acquire in early development all the way until our last breath ...