The 1987 killing of NAU student Ina Langstaff is no longer a mystery. Police say new forensic testing helped solve the ...

How did investigators do it? Persistence and taking advantage of forensic advances.

A Bronx astronomy enthusiast convicted of killing a 13-year-old girl after DNA linked him decades later to the crime was ...

More than 50 years after a woman was killed inside her Long Island home, investigators say new DNA technology has identified the man responsible. Barbara Waldman, 31, was found murdered inside her ...

Investigators partnered with a nonprofit genetic genealogy analysis organization to identify the man, who was last known to be alive in the mid-1970s.

Nearly 40 years ago, a series of violent rapes shocked Gwinnett County. Now thanks to DNA evidence, authorities say they've ...