There are tens of thousands of unidentified people nationwide and nearly 350,000 unsolved homicides, according to the FBI Uniform Crime Reporting data.

“In a new "20/20" episode, The Code Breakers, airing March 7 at 9 p.m. ET on ABC, and streaming the next day on Hulu, David Muir explores the innovative DNA technology Othram used to crack the murder ...

The latest episode of ABC's 20/20, titled The Code Breakers, will revisit how advanced DNA technology in 2023 helped solve Cathy Swartz's murder in 1988, which remained a cold case for 35 years.

There are tens of thousands of unidentified people nationwide and nearly 350,000 unsolved homicides, according to the FBI ...

A forensic lab in Texas focused solely on cold case investigations is gaining attention for its ability to use powerful DNA testing to help crack unsolvable cases.

A forensic lab in Texas focused solely on cold case investigations is gaining attention for its ability to use powerful DNA ...

A Connecticut toddler who was abducted 25 years ago has been found alive in Mexico, with her identity confirmed by DNA ...

Andrea Michelle Reyes was just 23 months old when she was allegedly abducted by her mother, Rosa Tenorio, from her New Haven ...

Connecticut police have found a woman, who was kidnapped 25 years ago from New Haven as a toddler, in Mexico. Andrea Michelle ...

In 1999, 23-month-old Connecticut toddler Andrea Michelle Reyes was abducted from her New Haven home. This week, however, in ...

An ABC newsmagazine program will feature a case involving the murder of a Three Rivers woman dating to 1988.