News listened to investigators who have put this new technology to use -- submitting cigarette butts left behind at a ...

After more than three decades, Florida authorities have solved the murder of a woman who was found mutilated and floating in ...

Since the advent of DNA testing, law enforcement agencies have been able to prosecute crimes — and exonerate the wrongly convicted — with greater certainty than ever before. Though not perfect, ...

The former nurse accused of the 2018 murder of Toyah Cordingley was 3.7 billion times more likely than not to have ...

For decades, biologists treated DNA as a static string of letters, a linear code that cells read like text on a page. A new ...

Scientists find the DNA of a 300,000-year-old horse in Schöningen, driven to extinction by hunting, next to a wooden spear ...

US authorities seek the extradition of Indian national Nazir Hameed after DNA recovered from his broken work laptop links him ...

Several Spanish municipalities now require dog DNA registration to curb public mess. Learn costs, rules, fines and where it ...

Since the advent of DNA testing, law enforcement agencies have been able to prosecute crimes - and exonerate the wrongly ...