Mackenzie Shirilla uses a secret language while speaking with her mother in multiple jail phone calls obtained by PEOPLE ...

Shirilla is currently serving two concurrent sentences of 15 to life after she was convicted on four counts of murder ...

What if a secret society of rogues operated in plain sight, using code words to plot elaborate felonies and hoaxes? From the 16th to 19th centuries, Europeans believed exactly that. According to ...

At some point in your career, you’ve probably had this moment in a meeting, interview or difficult conversation. You know what you want to say… but you’re not quite sure how to say it so it lands well ...

Airplane passengers were blown away after learning that those ubiquitous “dings” on an airplane are actually a code crew members use to communicate with each other, among other things. A video ...

Anyone in a relationship or around one long enough soon realizes there are times couples speak their own secret language. Sometimes it's a private vocabulary that makes no sense to eavesdroppers but ...