As new techniques emerge and fresh attention is drawn to the evidence, many are eager for answers that could finally bring ...

Scientist shows how insects that land on dead bodies can inadvertently collect and retain DNA left at the scene by the killer ...

Jenna Gerwatowski, 23, was left horrified when she received a call from police detectives linking her to the murder of a baby ...

Friday marks 30 years since the murder of a Halifax man and police say they continue to investigate his case. Police received ...

COPS are appealing for help in solving the 40-year-old cold case of a schoolgirl murdered on her way home from a party. The ...

Debra Hopper, left, Fran Langston, center, and Rusty Arnold have spent the past 50 years searching for their lost family ...

What would drive a family to flee their home without explanation? Explore the Tromp family mystery and 4 other unsolved cases ...

Investigators in Mobile County finally have answers in the nearly 30-year-old cold case death of an infant girl.

The current owners of the mansion where 6-year-old JonBenét Ramsey was murdered in 1996 have lived in the home for 20 years.

Ellen Greenberg, a Pennsylvania teacher, was found with 20 stab wounds in 2011. Her death, initially ruled a homicide, was ...