Vlogger Reuben Levine tells the story of the Colombian army in 2010 sending a message to prisoners of a revolutionary guerilla group by hiding a Morse code message in a concocted pop song. Watch this ...

For years, non-metal people have been accusing various metal bands of influencing their flock with hidden messages that could only be heard by playing the vinyl backwards. Overnight, this “backmasking ...

Have you ever wanted to send a secret message to a friend that no one else can read? Invisible inks can help you do that! When you use an invisible ink to write a message, it quickly disappears. The ...

BOSTON (AP) — The information needed to decipher the last remaining unsolved secret message embedded within a sculpture at CIA headquarters in Virginia sold at auction for nearly $1 million, the ...

Jealousy can be seen as emotional metadata. It is its own emotion, yes, but also a message carrier for deeper and shier emotions that struggle to make it to the surface. Feeling jealous in a romantic ...