missing persons

Authorities say two Louisiana teens have been arrested in the killing of an Arizona State University professor whose body has been found in a landfill.

The remains of a Kentucky teenager have been found nearly 10 years after she disappeared, police announced Wednesday.

U.S. authorities are asking Yellowstone National Park tourists to review their vacation photos for any clues about two missing children

6-year-old girl who disappeared from her front yard after school was strangled by a neighbor who then killed himself, authorities said Tuesday.