To this day, the 1947 murder of aspiring actress Elizabeth Short, a.k.a. the Black Dahlia, remains perhaps the most haunting ...

In 2014, a Malaysian Airlines flight mysteriously disappeared. A barnacle-encrusted piece of the plane's wing is one of the most important clues that has been found. New science may be able to ...

It’s been 11 years since Dateline began the Missing In America online series. Of the more than 550 people we’ve featured in the last decade plus, 252 are still missing. These are their stories ...