Dateline brings us back into their investigation of a case that still seems unbelievable even after all these years.

This is one of the saddest stories ever broadcast on Dateline. Pete Coones had served thirteen years in prison associated ...

Dateline revisits the unsolved 2005 murder of Arkansas Tech student Nona Dirksmeyer, exploring her life, the flawed ...

True-crime series "Dateline NBC" will explore the stabbing deaths of Tanna Togstad and Tim Mumbrue in rural Waupaca County. The episode, called "Raising the Dead," will air 8 p.m. Nov. 21. Togstad, 23 ...

Explore the complete timeline of the Karlyn Ramirez case, from her military service and family life to her shocking murder, ...

National news outlets are following the story of affair partners turned murderers. NBC's longest-running prime-time program, "Dateline," is spotlighting the murder of Iowan Ryan Cooper on Friday, Dec.

Dateline NBC examines the shocking murder-for-hire plot behind the killing of Austin jeweler Ted Shaughnessy, orchestrated by ...