Single mom disappears after dating; strange texts follow. Years later, investigators unravel web of deceit, leading to murderer's conviction.

A Pennsylvania woman was found dead in her car in 2014 after getting into an argument with her boyfriend. The cause of her death is unknown.

We speak with experts about how conditions, like environment and temperature, affect forensic evidence when a body goes undiscovered for long periods of time.

In 2020, Shirley Ann Soosay, a member of the Cree Nation, was one of the first Indigenous people to be identified using investigative genealogy. Prior to that, Soosay, who was murdered in California in July 1980, was referred to as Jane Doe Kern County.

In 2017, the investigation of a missing 20-year-old Indigenous woman from the Blackfeet Indian Reservation in Montana stalled, which resulted in it remaining unsolved today.

Across the United States, cadaver dogs are used in a variety of crime investigations, ranging from missing persons cases to murder.

Annita Hetoevehotohke'e Lucchesi of the Sovereign Bodies Institute explains how the group addresses gender and sexual violence against Native people and the challenges it faces.

The mysterious multiple disappearances of Hannah Upp have been a public fascination for years—but are we any closer to finding answers?

Although ruled accidental, Elisa Lam's mysterious death at the Cecil Hotel continues to fuel conspiracy theories and speculation.

The disappearance of LaToyia Figueroa, who was Black and Hispanic, sparked controversy in 2005 when the case didn't garner the media attention it deserved.