Tallulah Willis celebrated the fullness of her hair with a series of photos on social media now that she is recovering from an eating disorder.

What are black boxes? The cockpit voice recorder and the flight data recorder are tools that help investigators reconstruct the events that lead up to a plane crash.

Learn what happened to librarian Andrea Cincotta, whose fiancé called 911 to report he’d found his longtime love’s body in a closet in their Virginia home.

Learn more about the disappearance of Tiffany Reid, whose case is revisited in Dateline: Missing in America.