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Dna

AP Photo/Thomas Peipert

Men sue hospital after DNA tests showed they were switched at birth

Jul 19

Man sentenced for 1999 cold case murder of 13-year-old girl

Mar 27

(AP Photo/Rebecca Noble, File)

No suspect for hair found in Guthrie case: Sheriff

That leaves a mixed sample of DNA retrieved from the home as the only known piece of biological evidence in the case.

Jul 31

Nancy Guthrie latest: Recovered glove is dead-end

Mar 5

AP Photo/Martin Meissner, File

Coupling may have happened more with human females, Neanderthal males

Feb 27

Cold case murder solved 44 years later using DNA from cigarette

Feb 23

Birth certificate led to break in Long Island cold case

Dec 5, 2025

Breakthrough made in cold case murder of woman on Long Island

Nov 10, 2025

James Watson, Nobel laureate, has died at age 97

Nov 7, 2025

Latest Videos

2:18

Gilgo Beach: Lawyers for accused serial killer contest DNA evidence in court

Jan 29, 2025

2:01

Lawyers for accused Gilgo Beach serial killer contest DNA evidence

Jan 29, 2025

0:35

Lawyers for accused Gilgo Beach serial killer to contest DNA evidence

Jan 29, 2025

2:17

NYC now processing DNA on firearms used to commit crimes faster than ever

Jun 26, 2023

2:48

NYC attorney arrested in connection with 3 Boston rapes

Jun 1, 2023

0:37

Lab grown meatball made with prehistoric DNA

Mar 29, 2023

1:55

Holocaust survivors offered DNA tests to help find family

Dec 1, 2022

0:47

Holocaust survivors offered DNA tests to help find family

Nov 30, 2022

Latest Stories

Scientists still working to make 9/11 DNA matches 24 years later

"The rumbling, it was the loudest, most violent time of my life," said Mark Desire.

Sep 11, 2025

What is the DNA testing technique allowed in the Gilgo Beach murder trial?

Last week, a judge made a major ruling in the case against alleged Gilgo Beach serial killer Rex Heuermann, allowing DNA evidence obtained on several of his alleged victims to be used at trial.

Sep 11, 2025

Left: AP Photo/Frank Eltman, File; Right: James Carbone/Newsday via AP, Pool

Gilgo Beach serial killer case a key test in use of advanced DNA techniques in criminal trials

A state judge is weighing whether to allow the DNA evidence generated through Astrea Forensics' whole genome sequencing into the criminal trial of Rex Heuermann

Sep 2, 2025

Family discovers newly adopted dog is biological father of pet who passed away

"I screamed. I screamed at my job, in my conference room. I almost passed out!"

Jul 14, 2025

Long Island man discovers he was switched at birth after sister takes DNA test

Kevin McMahon's younger siblings were fair, had straight hair, blue eyes and freckles, but he had none of those traits.

Apr 9, 2025