Unknown body on Somerton Beach (1948) with 'Tamam Shud' message. Spy or unrequited love? New DNA points to Carl Webb. Read about Australia's enigma.

Andrew Gosden (14) disappeared without a trace at King's Cross in 2007. After 16 years of mystery, theories, and arrests: What happened? Read the tragic case.

Lonnie Franklin Jr., the "Grim Sleeper," murdered for decades in South LA. Follow the case from the first victims to the DNA breakthrough and the shocking systemic failures.

The Boston Strangler: Albert DeSalvo confessed to 13 murders, but DNA linked him to only one. Read about the mystery that still haunts Boston and criminal history.

Kidnapped, raped, and murdered at age 8. April Tinsley's killer taunted police for 30 years before DNA caught John D. Miller. The shocking case from Fort Wayne.

Behind the facade of a family man and football coach, the Amager Man hid. For 23 years, he terrorized with murder and rape, until a DNA trace finally exposed him.

Emilie Meng disappeared in 2016. Seven years later, DNA convicted Philip Westh of her murder, a breakthrough linked to the Kirkerup case. Read about police errors and the long road to justice.

Murdered couple, baby Holly vanished. 42 years later, she's found! A mysterious cult, unsolved murders, and an incredible reunion. The full story here.

Barrels in the woods concealed a gruesome secret. DNA revealed serial killer Terry Peder Rasmussen and the identities of his victims after decades.